Hi When I learned about this software I was immediately very interested in it, so I downloaded the home lux trail. All was well untill I rebooted. Returnil had indeed wiped all the changes that I hadn't saved, along with my firefox settings and everything in thunderbird. I was a bit annoyed, so I uninstalled. It wasn't untill later I realised I hadn't shut down thunderbird (does this matter?). I gave it another try, but this time I noticed the home classic version. Again I ran the trail after shutting down firefox and thunderbird, did some random stuff and rebooted. I get a screen saying vista can't boot because critical files are missing (\Windows\sytem32\Drivers\RVSystem.sys) and I'm advised to insert the vista installation disc to perform a repair. the repair runs, says a possible solution has been found and requests a reboot. I get the same screen but this time it says that \Windows\system32\config\system is missing. The repair continues and I get the first screen again, again saying that \Windows\sytem32\Drivers\RVSystem.sys is missing. In the end repair didn't work and I restored a backup. Would anyone happen to have any idea what might be causing this?