Run time error

[cookie]

I was using my prt alpha 96 and the shop bot 3 program locked up. I rebooted the computer and when I try to open the shopbot 3 I got a message saying, run time error invalid picture. Whats going on? Thanks
Bruce

[cookie]

I tried rebooting again and windows started it went into some diagnostics repair of some files and now works. Aren't computers fun.