no sound in vlc player
 

hi!

i m using RHEL4.I installed latest version of vlc media player from web and installed it on my system.But the things are not good for me.I can't here any sound while playing mp3 files.Also while playing video files like .avi there is video on the screen but no sound.

Sound is coming while i play multimedia files usin mplayer or xmms.

Plzz help me.