The solution to this is to delete the FRMCACHE.DAT file located in the Documents and Settings\user.name\Local Settings\Application Data\Microsoft\FORMS folder. This fixed it for me on an Outlook 2003 system. I think it had something to do with some custom forms I had installed.
{ 2007 05 04 }
Richard Williams | 01-Aug-07 at 10:27 am | Permalink
Very helpful hint - cured it for me as well.
Kerpau! | 01-Aug-07 at 2:03 pm | Permalink
Hi Richard. Thanks for the feedback and I’m glad it helped you out!