Event ID - 4691

Event Id4691
SourceCOM+
DescriptionThe run-time environment was unable to initialize for transactions required to support transactional components. Make sure that MS-DTC is running. (DtcGetTransactionManagerEx(): hr = 0x8004d01b)
Event InformationAccording to Microsoft:
To clean up a damaged COM+ catalog, follow these steps:
1. Rename the %WinDir%\System32\Clbcatq.dll file to %WinDir%\System32\~Clbcatq.dll. Make sure that you include the tilde (~) at the start of the file name.
2. Restart the computer.
3. Start Registry Editor (Regedt32.exe).
4. Locate and delete the following key in the registry:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\COM3
5. At a command prompt, type cd %windir%, and then press ENTER.
6. At a command prompt, type rmdir /s Registration, and then press ENTER. This is the location folder of the registration database.
7. Click the Start button, point to Settings, and then click Control Panel.
8. Double-click Add/Remove Programs, and then click Add/Remove Windows Components.
9. Click Next to go through the reinstallation process, to reinstall COM+.
Reference LinksHow to clean up a damaged COM+ catalog

How to reinstall MS DTC for a nonclustered Windows 2000 Server

How To Reinstall MS DTC for a Nonclustered Windows NT 4.0 Server

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