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The file OLMAPI32.dll is incompatible with Microsoft

The file OLMAPI32.dll is incompatible with Microsoft ?

I was outlook 2003 user and last and two weeks ago I upgraded to office 2007. After that I went for the Microsoft update. After all when i restarted my outlook I was getting error message that says “The file OLMAPI32.dll is incompatible with Microsoft Office Outlook, Install outlook again.” I did the repairing, reinstalling and uninstalling but nothing worked. Still suffering from the problem, can anyone give suggestions?

Answer 1


Compatibility issues are some of the very common problem that usually occur when people try to use new add-ins or updates in their software programs.

Are you using both the office 2003 and office 2007 in your machine? If yes then first uninstall one of them. If the problem is still there then you need to do the register the .dll file to your computer registry. To do so open command prompt and type,

regsvr32 olmapi32.dll

After that reopen the outlook and make a new profile.

Hope it will solve the problems!

Answer 2
i was getting excel error when applied few patches. then i uninstalled office by deleting the registries and folders as conventional uninstall was not working. after that i started getting this error . when i try to register it gave error file not found. but i restarted pc twice and then outlook was ok

Answer 3
STEP1: Run Fixmapi To run the fix, locate the program, in C:\\windows\\system32 or C:\\winnt\\system32, double-click on Fixmapi.exe. STEP2: Rename the mapi file Start Windows Explorer. Locate and then open the following folder on your computer: C:\\Program Files\\Common Files\\System\\Msmapi\\1033 Right-click the MSMapi32.dll file, and then click Rename. Note The file (Msmapi32.dll) that you are renaming differs from the file (Mapi32.dll) that is mentioned in the error message. Type Msmapi32.old, and then press ENTER to rename the file. Start Outlook again.

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