Hello, could anyone help me out with information about how to fix a problem I have when I restored a company file from my Instructor. I opened the program as usual and restored the file, and when it was "opening the file" the program popped a window that said that there was something wrong with SAGE 50, and the only option I had was to close the program. This happened every time I opened the program, I even re-installed the program and the same happened. My instructor said I should ask here, and that there is a computer program, not the file.

Thanks!