mp4 seek issue on jw player

[bhanuprasad1981]

while site runs on apache everything is fine when i switch to litespeed latest version seek doesn't work client cannot move video front and back and even time doesn't show up see this screenshot:-

http://clip2net.com/s/1Ow6e

thumbnail also not generating, mplayer is required for it which was already installed on server

i try to install mplayer i get :-

Package mplayer-1.0-0.47.svn20100703.el5.rf.x86_64 already installed and latest version
Nothing to do