Community Tip - Did you get called away in the middle of writing a post? Don't worry you can find your unfinished post later in the Drafts section of your profile page. X
Solved! Go to Solution.
Hi,
Did you install the program in the default path?
Chances are that if you simply delete the file
C:\ProgramData\PTC\Mathcad Prime\MathcadPrime.exe.V7.config
You are then able to use Prime 9.
(Prime will create the file when it is absent.)
Success!
Luc