1. Install into same directory.
2. Install into different directory.
3. Remove 3.5.1 first (this is after a reinstall of 3.5.1 to get things working again.)
4. Roll back Windows XP and tried 1-3 above.
5. Remove 3.5.1 and then go through registry and remove any SourceOffSite and SOS entries for the program. Try to install 4.0.2 and get another failure.
I have reinstalled 3.5.1 and can use that verison okay, but would still like to upgrade to 4.0.2. Any suggestions would be welcomed.
Dan

driddell@osisoft.com