When you use the Relog.exe tool to convert a .blg performance log file to a SQL database file, you receive one of the following error messages:
Call to SQLExecDirect failed with (null)
Call to SQLAllocConnect failed with (null)
Additionally, the following event is logged in the Event Viewer Application log:
Event Type: Error
Event Source: PDH
Event Category: None
Event ID: 3042
Computer: <computer name>
The description for Event ID ( 3042 ) in Source ( PDH ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: [Microsoft][ODBC SQL Server Driver][SQL Server]Unclosed quotation mark before the character string
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix. Note
If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note
The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
No prerequisites are required.
You must restart your computer after you apply this hotfix.
Hotfix replacement information
This hotfix does not replace any other hotfixes.
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone
tab in the Date and Time tool in Control Panel.
Collapse this tableExpand this table
|File name||File version||File size||Date||Time||Platform|
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about the Windows XP Logman.exe, the Relog.exe, and the Typeperf.exe tools, click the following article number to view the article in the Microsoft Knowledge Base:
Description of the Windows XP Logman.exe, Relog.exe, and Typeperf.exe Tools
For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
Description of the Standard Terminology That Is Used to Describe Microsoft Software Updates