Hi group, I know this a Nero forum but I was hoping I could get help an off-topic issue. My personal computer is running great but my dad has a Dell Dimension 4500S and it has been infected by spyware for quite some time. He just now told me about this and I checked out his computer and it's absolutely a mess with spyware, adware, trojans, keyloggers you name it. To worsen the situation, he has Norton AntiVirus but has had his firewall turned off for a long time(my dad is not exactly computer-literate, obviously.) Anyway I'm really trying to help him out. I have defragged his hard drive, deleted all cookies and temporary internet files, set his firewall to on along with automatic windows updates, and run SpyDoctor on his computer to try and eliminate all this spyware mess(the initial scan of his computer showed 2555 infected files!) The computer is still running very very slow, however. Is there anything you guys recommend that I could do to get his computer back up to running to the way it used to be? Or is there no longer any hope? Any info would be greatly appreciated! Thanks.