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<P align="center" style="font-size: 14pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>
<FONT style="font-size: 12pt">Washington, D.C. 20549
</FONT></B>

<P align="center" style="font-size: 18pt"><B>FORM 8-K</B>

<P align="center" style="font-size: 12pt"><B>CURRENT REPORT<BR>
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934</B>

<P align="center" style="font-size: 10pt"><B>Date of Report (Date of earliest event reported): April 23, 2009</B>

<P align="center">

<P align="center" style="font-size: 24pt"><B>OSTEOLOGIX, INC.<BR></B>
<FONT style="font-size: 10pt">(Exact name of registrant as specified in its charter)
</FONT>

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    <TD width="32%">&nbsp;</TD>
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    <TD width="32%">&nbsp;</TD>
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    <TD style="border-bottom: 1px solid #000000"><B>Delaware</B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>333-112754</B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>32-0104570</B></TD>
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    <TD>(State or other Jurisdiction of Incorporation)</TD>
    <TD>&nbsp;</TD>
    <TD>(Commission File Number)</TD>
    <TD>&nbsp;</TD>
    <TD>(IRS Employer Identification No.)</TD>
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    <TD style="border-bottom: 1px solid #000000"><B>4415 Cox Road,<BR>Glen Allen, Virginia <BR></B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>23060</B></TD>
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    <TD>(Address of Principal Executive Offices)</TD>
    <TD>&nbsp;</TD>
    <TD>(Zip Code)</TD>
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<P align="center" style="font-size: 10pt">Registrant&#146;s telephone number, including area code: <B>(804) 747-6027</B>


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    <TD nowrap>(Former name or former address if changed since last report.)</TD>
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<P align="left" style="font-size: 10pt">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant
under any of the following provisions:

<P align="left" style="font-size: 10pt">
<FONT face="Wingdings">&#111;</FONT> Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<BR><BR>
<FONT face="Wingdings">&#254;</FONT> Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<BR>


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<P align="center" style="font-size: 10pt; display: none">1
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<P align="left" style="font-size: 10pt"><B>Section&nbsp;4 &#150;Matters Related to Accountants and Financial Statements</B>


<P align="left" style="font-size: 10pt"><B>Item&nbsp;4.01 Changes in Registrant&#146;s Certifying Accountant.</B>


<P align="left" style="font-size: 10pt">(a)&nbsp;Dismissal of Previous Independent Registered Public Accounting Firm


<P align="left" style="font-size: 10pt; text-indent: 2%">On April&nbsp;20, 2009, Osteologix, Inc. (the&nbsp;&#147;Company&#148;) dismissed Weinberg &#038; Company, P.A. (&#147;Weinberg &#038; Co.&#148;) as its
independent registered public accounting firm. Prior to its dismissal, Weinberg &#038; Co. performed the audit of the
Company&#146;s financial statements for each of the past two fiscal years ended December&nbsp;31, 2008 and 2007.


<P align="left" style="font-size: 10pt; text-indent: 2%">The decision to change certifying accountants was approved by the Company&#146;s Audit Committee and its Board of
Directors.


<P align="left" style="font-size: 10pt; text-indent: 2%">Weinberg &#038; Co.&#146;s reports on the Company&#146;s financial statements for each of the past two fiscal years
contained an
uncertainty modification that there was substantial doubt about the Company&#146;s ability to continue as a
going concern. Otherwise, such reports did not contain any adverse opinion or disclaimer of opinion, and were not
modified as to audit scope or accounting principles.


<P align="left" style="font-size: 10pt; text-indent: 2%">During the Company&#146;s two most recent fiscal years, and the subsequent period through April&nbsp;20, 2009 (the date of
dismissal of Weinberg &#038; Co.), there were no disagreements, as defined in Item&nbsp;304(a)(1)(iv) of Regulation&nbsp;S-K, with
Weinberg &#038; Co. on any matter of accounting principles or practices, financial statement disclosure, or auditing scope
or procedure, which, if not resolved to the satisfaction of Weinberg &#038; Co., would have caused it to make reference to
the matter in connection with its report on the Company&#146;s consolidated financial statements for the relevant year; and
there were no reportable events as defined in Item&nbsp;304(a)(1)(v) of Regulation&nbsp;S-K.


<P align="left" style="font-size: 10pt; text-indent: 2%">The Company furnished a copy of the above disclosure to Weinberg &#038; Co. and requested that Weinberg &#038; Co. furnish a
letter addressed to the Securities and Exchange Commission as to whether it agrees or disagrees with the statements
made above. A copy of such letter, dated April&nbsp;23, 2009, is filed as Exhibit&nbsp;16.1 to this Form 8-K.


<P align="left" style="font-size: 10pt">(b)&nbsp;Engagement of New Independent Registered Public Accounting Firm


<P align="left" style="font-size: 10pt; text-indent: 2%">On April&nbsp;22, 2009, the Company engaged Witt Mares, PLC (&#147;Witt Mares&#148;) as the Company&#146;s new independent registered
public accountants.


<P align="left" style="font-size: 10pt; text-indent: 2%">During the Company&#146;s two most recent fiscal years, and the subsequent interim period through April&nbsp;22, 2009 (the
date of engagement of Witt Mares), neither the Company, nor anyone acting on its behalf, consulted with Witt Mare
regarding either: (i)&nbsp;the application of accounting principles to a specific completed or contemplated transaction, or
the type of audit opinion that might be rendered on the Company&#146;s financial statements; or (ii)&nbsp;any matter that was the
subject of either a disagreement as defined in Item&nbsp;304(a)(1)(iv) of Regulation&nbsp;S-K or a reportable event as described
in Item&nbsp;304(a)(1)(v) of Regulation&nbsp;S-K.


<P align="left" style="font-size: 10pt"><B>Section&nbsp;8 &#151; Other Events</B>


<P align="left" style="font-size: 10pt"><B>Item&nbsp;8.01 Other Events.</B>


<P align="left" style="font-size: 10pt; text-indent: 3%">In light of the dismissal of Weinberg &#038; Co. as the Company&#146;s independent registered public accounting firm and the
engagement of Witt Mares as the Company&#146;s independent registered public accounting firm for the fiscal year ended
December&nbsp;31, 2009, the Company&#146;s Board of Directors determined to withdraw Proposal&nbsp;2, the ratification of Weinberg &#038;
Co. as the Company&#146;s independent registered public accounting firm for the fiscal year ended December&nbsp;31, 2009, from
the agenda at the Company&#146;s 2009 annual meeting of shareholders to be held on May&nbsp;18, 2009.

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<P align="left" style="font-size: 10pt"><B>Section&nbsp;9 &#151; Financial Statements and Exhibits</B>


<P align="left" style="font-size: 10pt"><B>Item&nbsp;9.01 Financial Statements and Exhibits..</B>


<P align="left" style="font-size: 10pt"><B>(d)&nbsp;Exhibits</B>


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    <TD width="3%" nowrap align="left">16.1</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Letter from Weinberg &#038; Company, P.A. to the Securities and Exchange Commission dated April&nbsp;23, 2009</TD>
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<P align="center" style="font-size: 10pt; display: none">3
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<P align="center" style="font-size: 10pt"><B>SIGNATURES</B>



<P align="left" style="font-size: 10pt; text-indent: 3%">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to
be signed on its behalf by the undersigned thereunto duly authorized.



<P align="left" style="margin-left:45%; font-size: 10pt"><B>OSTEOLOGIX, INC.</B>



<P align="left" style="margin-left:45%; font-size: 10pt">By: <U><B>/</B>s/ <FONT style="font-variant: SMALL-CAPS">Phillip J. Young&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></U><BR>
Phillip J. Young<BR>
Chief Executive Officer<BR>


<P align="left" style="font-size: 10pt">Date: April&nbsp;23 2009

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<P align="center" style="font-size: 10pt"><B>EXHIBIT INDEX</B>



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    <TD width="3%" nowrap align="left">16.1</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>Letter from Weinberg &#038; Company, P.A. to the Securities and Exchange Commission dated April&nbsp;23, 2009</TD>
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<P align="center" style="font-size: 10pt; display: none">5
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{"company-data": {"conformed-name": "Osteologix, Inc.", "cik": "0001278129", "assigned-sic": "2834", "irs-number": "320104570", "state-of-incorporation": "DE"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "333-112754", "film-number": "09766808"}, "business-address": {"street1": "4415 COX ROAD", "city": "GLEN ALLEN", "state": "VA", "zip": "23060", "phone": "(804) 747-6025"}, "mail-address": {"street1": "4415 COX ROAD", "city": "GLEN ALLEN", "state": "VA", "zip": "23060"}, "former-company": {"former-conformed-name": "CASTLE & MORGAN HOLDINGS INC", "date-changed": "20040130"}}
Form 8-K
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): April 23, 2009
OSTEOLOGIX, INC.
(Exact name of registrant as specified in its charter)
Delaware
333-112754
32-0104570
(State or other Jurisdiction of Incorporation)
(Commission File Number)
(IRS Employer Identification No.)
4415 Cox Road,
Glen Allen, Virginia
23060
(Address of Principal Executive Offices)
(Zip Code)
Registrant's telephone number, including area code:
(804) 747-6027
(Former name or former address if changed since last report.)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant
under any of the following provisions:
o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
þ
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Section 4 –Matters Related to Accountants and Financial Statements
Item 4.01 Changes in Registrant's Certifying Accountant.
(a) Dismissal of Previous Independent Registered Public Accounting Firm
On April 20, 2009, Osteologix, Inc. (the "Company") dismissed Weinberg & Company, P.A. ("Weinberg & Co.") as its
independent registered public accounting firm. Prior to its dismissal, Weinberg & Co. performed the audit of the
Company's financial statements for each of the past two fiscal years ended December 31, 2008 and 2007.
The decision to change certifying accountants was approved by the Company's Audit Committee and its Board of
Directors.
Weinberg & Co.'s reports on the Company's financial statements for each of the past two fiscal years
contained an
uncertainty modification that there was substantial doubt about the Company's ability to continue as a
going concern. Otherwise, such reports did not contain any adverse opinion or disclaimer of opinion, and were not
modified as to audit scope or accounting principles.
During the Company's two most recent fiscal years, and the subsequent period through April 20, 2009 (the date of
dismissal of Weinberg & Co.), there were no disagreements, as defined in Item 304(a)(1)(iv) of Regulation S-K, with
Weinberg & Co. on any matter of accounting principles or practices, financial statement disclosure, or auditing scope
or procedure, which, if not resolved to the satisfaction of Weinberg & Co., would have caused it to make reference to
the matter in connection with its report on the Company's consolidated financial statements for the relevant year; and
there were no reportable events as defined in Item 304(a)(1)(v) of Regulation S-K.
The Company furnished a copy of the above disclosure to Weinberg & Co. and requested that Weinberg & Co. furnish a
letter addressed to the Securities and Exchange Commission as to whether it agrees or disagrees with the statements
made above. A copy of such letter, dated April 23, 2009, is filed as Exhibit 16.1 to this Form 8-K.
(b) Engagement of New Independent Registered Public Accounting Firm
On April 22, 2009, the Company engaged Witt Mares, PLC ("Witt Mares") as the Company's new independent registered
public accountants.
During the Company's two most recent fiscal years, and the subsequent interim period through April 22, 2009 (the
date of engagement of Witt Mares), neither the Company, nor anyone acting on its behalf, consulted with Witt Mare
regarding either: (i) the application of accounting principles to a specific completed or contemplated transaction, or
the type of audit opinion that might be rendered on the Company's financial statements; or (ii) any matter that was the
subject of either a disagreement as defined in Item 304(a)(1)(iv) of Regulation S-K or a reportable event as described
in Item 304(a)(1)(v) of Regulation S-K.
Section 8 — Other Events
Item 8.01 Other Events.
In light of the dismissal of Weinberg & Co. as the Company's independent registered public accounting firm and the
engagement of Witt Mares as the Company's independent registered public accounting firm for the fiscal year ended
December 31, 2009, the Company's Board of Directors determined to withdraw Proposal 2, the ratification of Weinberg &
Co. as the Company's independent registered public accounting firm for the fiscal year ended December 31, 2009, from
the agenda at the Company's 2009 annual meeting of shareholders to be held on May 18, 2009.
Section 9 — Financial Statements and Exhibits
Item 9.01 Financial Statements and Exhibits..
(d) Exhibits
16.1
Letter from Weinberg & Company, P.A. to the Securities and Exchange Commission dated April 23, 2009
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to
be signed on its behalf by the undersigned thereunto duly authorized.
OSTEOLOGIX, INC.
By:
/
s/
Phillip J. Young
Phillip J. Young
Chief Executive Officer
Date: April 23 2009
EXHIBIT INDEX
16.1
Letter from Weinberg & Company, P.A. to the Securities and Exchange Commission dated April 23, 2009