Have installed Office 2003 on my laptop and when opening Outlook I get the following error message....

Cannot start Microsoft Outlook MAPI32.DLL is corrupt or the wrong version. This could have been caused by installing other messaging syatem. Please reinstall Outlook.

I have spent 3 hrs on trying to fix, found several fixes online but none seem to work for me. Has anybody else had this problem with Outlook and Vista.

Thanks for any help offered.