i recently got the youtube download tool bar on my computer, but when ever i try to download a video it says i need a program to open the mp4 file. anyone know a site where i can get this program?. Created by nilima. computers-internet-en - software-en

Try MVS Player, its with best performance on video playing, fastest opening video access only 15 ms for 1.4 GB video size, best audio compression output. Play AVI, 3GP, MKV, FLV, MP4, MPEG, WMV etc. Hope it helps:)