All users have Dell computers with plenty of memory, Win XP Pro, and SP3. I don't have much experience with the inner workings of Explorer.
I have installed Build 1200 on 4 computers in our Planning Department. Three had Explorer only and no other ESRI products installed. Those installs went OK and previously used .nmf files work fine.
One user had Desktop installed but never used it. I removed it. This person (who wasn't present during the install) then reported that new .nmf files from the consultant delivered a few days ago started to crash her previous Explorer with a resulting report request screen. Installing Build 1200 would hang at the install complete screen and never change. After uninstalling the old version through Win Add/Remove programs, Build 1200 installed without incident.
Now however, even loading the basemap crashes Explorer after a few keystrokes within the program. The new .nmf files load for a minute or two but continue to consistently crash Explorer.
Perhaps there are settings left over from the Desktop uninstall, either in the registry, the c:\program files\explorer directory, or maybe in the user's application data folder.
I have attached a .dmp file. I had to rename the extension to .doc in order to upload it.
Please advise.