>You know, I've often wondered if it's possble/legal to have the code, whilst in memory, delete its own .exe file so that, after it's closed, it can't be run again. Always meant to try this but always forgot/was too lazy/too busy, etc.


So he undeletes and sets the system date back? I think the nag screens and maybe a watermark on all his reports that say "this report produced with a trial version of X"