hello. i have an old pc that i dont want to format it and i have the following problem. i had installed avast! antivirus. i tryed to remove it with the tool from avast in safe mode and it said that it has been removed. when i go back to normal operation (not safe mode) and i go to control panel/security it still says that i am protected from avast. i installed nod32 and it still says the same. can anyone please help me? thanks!!