I've scanned my laptop on both my wife's and my account on our laptop but am unable to run SuperAntiSpyware on my son's account. It asks me what program do I want to open it with. Same thing with my Antivirus program Avira. I cannot open Windows explore either and I notice that I cannot disable the internet connection on my son;s account. None of these things occur on my account or my wife's account. It seems like some sort of infection but the SuperAntiSpyware does not currently find anything. It did a Browser helper earlier but nothing but cookies on the latest scan. Is this the remnants of a previous infection or is his account still infected?