http://answers.microsoft.com/en-us/windows/forum/windows_vista-windows_programs/how-to-fix-compnent-comctl32ocx-oe-one-of-its/36bb66d8-d7ba-475d-a2af-9aa4852e1c8e

error: comctl32.ocx not correctly registered, windows 7

Answer:

The issue you posted is related to Microsoft Office and would be better suited in the Office Discussion Groups.
Please visit the link below to find a community that will offer the support you request.
http://www.microsoft.com/office/community/en-us/FlyoutOverview.mspx

However you can try the following workaround If it works, if it does not kindly follow the link above.


Re-Register the file: 
You can Re-register this file it by typing "regsvr32 comctl32.ocx" from the command line in the system32 directory. 
Perform the following steps to make the changes:
1. Click Start
2. In the Search bar type CMD
3. In the programs pane right click on cmd and "run as an Administrator"
4. Put in your credentials for UAC prompt
5. In the command prompt type in "regsvr32 comctl32.ocx" then press ENTER
6. register mscomctl.ocx the same way
Hope it helps.