Due to my virus scan saying it was a threat I ended up deleting a file in my Config.Msi folder,now I noticed I cant play videos anymore. Since you cant download or uninstall windows media player on vista I don't know that to do. I tried System Restore but it always has an error and never works and I have the OEM version of Vista since I had my computer built for me and im not sure if it will allow a repair. Any ideas?