Where is the file open notification in Excel 2000

Thanks for the info. I have not tried 3 users, but the issue is not consistent so it is impossible to recreate the issue.

I'm starting to suspect some server 2003 updates that were installed through automatic updates to be the culprit. As they were the last change before the issue started occurring and since the error is inconsistent I'm having a hard time believing it's the permissions. I rebooted the server and I'm going to keep an eye on whether the issue still occurs (trying to rule out all outside factors). If so then I'll move on to your suggestion.