Outlook 2003 DDE Server error

[irbk]

Last week Monday my exchange server crashed. It's all back up and running now, but I've got a handfull of users that have been having issues with Outlook since then. They will close Outlook, and Outlook looks like it closes (though if you look in task manager OUTLOOK.EXE is still running), then they go to shut down there computer and get a "DDE SERVER" error message.
I've done a bit of searching on the net and have not come up with any solutions that have worked. Anyone else find a solution to the issue?

 

[irbk]

I tried deleting the normal.dot and turning off the cashe, deleting the .ost, and then turning back on cashe. Still get the error. Any other ideas?