I just upgraded from Movie Studio Platinum 10 to Movie Studio Platinum 13. (64 bit).
When I start it, the splash screen appears, and then the initialization loops (33% CPU Usage), the note in the splash screen says "Creating Windows".
Version 10 still works OK, but Version 13 will not, tried reinstalling, everything, same problem. I even left it for an hour, still looping.
I created a problem ticket for the support dept., no reply yet, but I wondered if anyone had/fixed this problem.
Windows 8,1 is the OS.
Thanks,
Bryan.