This Post provides further information about Microsoft office Support to fix Crypt32.dll Error. Crypt32.dll is incompatible with Microsoft Office Outlook after upgrading to Outlook2007 . The file Crypt32.dll is incompatible with Microsoft Office Outlook.
After upgrading to Office 2007 and attempting to open Outlook, You may receive an error stating the 'CRYPT32.dll is incompatible with MS Outlook. Install again.'
Note Re-installing will not help
Follow these steps to resolve the issue
Open c:\program files\Microsoft Office\Office 12\
Right click on Outlook.exe and click on properties
Click on Compatibility tab
Uncheck the box run in compatibilty mode