I have installed a demo software (Nero 6 Ultra Edition) which had a 30 day free trial period. 30 days passed and I want to reinstall the demo software for another 30 days. Simple uninstall and install (obviously) does not work. Also cleaning the registry using RegSupreme does not work. Any ideas? Also, if anyone is wondering, I consider resetting the trial period to be ethical and should be legal (if it isn't). They installed a "first time use" registry key somewhere deep in MY OS and I have the right to remove it.