I have a BUTTLOAD of software on this machine. Every now and then, almost randomly, I get a message that says "This program has performed an illegal operation ..." I have to Close and so on. The machine works fine most of the time, but I don't like the mini-crash occurances. . . What do ya think I can check (I have Nuts and Bolts Deluxe)? Is it a Registry problem I'm not finding?