Jay Rock

Okay, guys, I know this is mostly for sexy photos and all, but I need some help. I've bought some clips here, but I can't get them to play. Apparently I don't have the right .mov files, so on VLC I'll get the first frame and volume, and that's it, and when I tried installing QuickTime, I couldn't get anything. I tried downloading a codec for .mov files, still no luck on either, and in fact I get garbled up audio now.

So can someone explain what I'm doing wrong and put me on the right path? Or maybe something to convert them to mp4 files, which always work?