Thanks for the replies. My friend works for a window company. He said that the software is put out by the window manufacturers for sales people like him to estimate window sizes and jobs. I was assuming that it a CAD type software. When he said that it would work on XP very well, but crashed on 2000 PRO, I wanted to find some answers. I think that the computer with 2000 is underpowered or doesn't have enough memory.
Thanks again
Smitty