Reading Nontek's link the common solution seems to be the following "regsvr32 ole32.dll"

If you have Win 7 all you need to do is to click on the Start Orb and type that command into the Search Box that appears (make sure that you have a space between the end of regsvr32 and ole32.dll) then hit Enter.

The command should run and hopefully say that the dll has been successfully registered.

If you have XP then you need to use Start, Run and type the command in the Run Box.

Let us know if it works.

When you ran it did you get the message that ole32.dll had been successfully registered?

Microsoft Answers gives the reason for the failure as follows. It suggests that you are not logged in as an Administrator when you are trying to register the DLL. Are you registered as the Administrator of the PC with the problem? If not you can always create a new Administrator account and try again.

*This behavior may occur if you try to register a DLL by using Regsrv32 while you are logged on using an account that does not have administrative credentials, such as an account that is a member of the standard users group. An account that does not have administrative credentials cannot write to the registry or change files in the System32 folder.

*RESOLUTION To resolve this behavior, log on by using an administrator account, and then register the DLL.**