Hi,
This is a bit confusing, because if you started out in TS3.0 then your file will have a ProductVersion = 3.0.0.12373 not 3.1.0.9095.
If you open the file in Notepad (text editor) you can change the ProductVersion back to 3.0.0.12373 and save the file.
Now open your TestStand 3.0 and it should work.
Make sure you take a backup of any files you modify before you start.
Regards
Ray Farmer
Regards
Ray Farmer
