RehearScore crashes on Windows 7
After calling the Music Theatre International main number, I got in contact with their tech Terry. He mentions that the program needs to be installed on the local admin account, and then you need to drill down to C:\Users\Administrator\AppData\Roaming\RMS Copy the RMS folder and paste it to C:\Users*your user account name here*\AppData\Roaming\
THEN you go to C:\Users*your user account name here*\AppData\Roaming\Coach\Shows\ And find the "Default" file. Open it with Notepad and correct the path inside to match the path where you copied the folder.
That fixes the issue. I hope this helps and Terry says that they are working on a patch script to assist with this error in the future.