kJams

I just got my CPU reformatted and now it wont support mp4 formats, is there something that I have to download? I just got my computer reformatted because there was a lot of spy ware. It used to support mp4 formats on like winamp and stuff, but now I can't play an mp4 format and I can't save anything ...

What does the MP4 player driver disc do and how is it used? I don't know what the driver disc is and how to download music for my son on his MP3/MP4 player that he won at school. The directions that came with it are very confusing and I need help to get him his music. I know how to download music ...