I downloaded a simple 2 hour .xvid file from a secure server, and I have downloaded this file before without any problems. Since this is a new computer when the file didn't play the first time i wasn't surprised and downloaded the shark007 vista codec pack and it still won't work. Since then i have installed and uninstalled many video players like divx and winamp and still... NO LUCK! So I'm looking for a little advice on something I may have missed or perhaps some sort of application i can use before I screw this computer up with too many codecs.