Outlook 2K keeps reinstalling

Anybody else have this issue or know how to fix it?

We have an internal Exchange 2K server and about 20 clients running Win98se. All of them work fine except one which keeps trying to reinstall the Outlook 2K client every time a user opens Outlook 2K. If I put the CD in it reinstalls fine and the user can access Outlook, but the next time they log in it wants to reinstall Outlook again.

If the user cancels the install without putting the CD in it also brings up Outlook fine.

It’s more annoying than problematic, but we’d still like it to stop. Any help out there?

Thanks,

Chris