i had to restore my system, xp pro, to an earlier date and now when i try to open Windows Media Player i get this message: "the file wmp.dll has a version number of 22.214.171.12480 where 126.96.36.19975 was expected. Windows Media Player is not installed properly and must be reinstalled." before going to microsofts website do i have to uninstall Media Player on my system first? done in the add/remove programs in the control panel. ok, i'm not tech savy but any info will be appreciated. thanks in advance.