Okay so I was browsing around the internet and I stumbled upon a video. It prompted me to download a version of a player (I forgot the name). I thought something was fishy but I allowed it to execute. After turning it on after a shut down it gave me a warning that there was an error and it has to shut down. I've tried safe mode and tried running spyware programs, but nothing works. Everytime I would run a spyware program the spyware program will get detected and shut down. After that clicking on the program gives me an invalid path error. I've tried Malwarebytes, spybot, norton, and spyware doctor. Someone help! I don't know what to do know. The O.S. is Vista Home Premium. My last resort is to install Windows 7 profressional through safe mode. Good or bad idea?