I will tell you a little about myself before I go into my problem. I recently restored my computer to factory settings to get rid of 4 registry changes that would not go away. I tried Spybot, Spywareblaster, Spysubtract, and cwshredder. The only one that found any problems was Spybot. I would fix the problems, and then erase the back-up files that the program created. Now those three "unknowns" are no longer my problem. I now have 5 registry changes that I don't know how to get rid of. They come back as soon as they are deleted. I have scanned for viruses, searched for spyware. I honestly don't know that much about computers other than spyware isn't wanted. The name of the registry changes now are called DSO Exploit. I don't know if I posted this in the correct area, so if not, please forgive me. If you could help I would appreciate it 150%.