You get an error when you try to write an email in Microsoft Outlook:

Microsoft Word is set to be your e-mail editor. However, Word is unavailable, not installed, or is not the same version as Outlook. The Outlook e-mail editor will be used instead. An OLE registration error occurred. The program is not correctly installed. Run setup again for the program.

To try to fix this problem, perform the following steps.

1. Click Start > Run or hold down the Windows Key and press R.

2. Type regsvr32 ole32.dll and click OK.

You should get a response the the registration succeeded. Click OK. and try Outlook again.