Recently, a friend "M" has had his pc hacked. A friend of his "A" sent a message via ICQ, which he "M" "clicked" or responded to. "A" later informed him "M" that he had access to his "M" computer. In order to prove the alleged access, "A" had opened some recent web pages that "M" had visited. "M" now wants to upgrade his current OS Vista 32-bit to Windows 7 64-bit. I informed "M" that this would probably not solve his problem. Currently Norton Internet Suite is the only security installed on his pc. I'm thinking of also installing Malware Adbytes and ZoneAlarm in addition to Norton, but I am not convinced that this will rid him of his problem. Any other help or suggestions would be greatly appreciated. Thanks