Outlook 2000 calander problems

I can't open any of the scheduled events on my calendar, the outlook 2000 crashes and I receive the following error Description:


Faulting application outlook.exe, version 9.0.0.6604, faulting module omint.dll, version 5.5.3201.0, fault address 0x0001a36f.

When I generate new user account the problem correct itself, but I don't want to make a new account and loose all my formatting.

Please help,

Jack.