no sound in YOUTUBE ???

[riturajnitk]

Hello all,,
Since many days i am not able to hear the sound when i play any vidoes on youtube..
all other vidoes site are working fine and my compouter songs and Vidoes too working fine..
i had reinstalled Flash player too.. but it didnt worked..the same prob with Google chrome and IE also..

Pls suggest me shd shd i do..?
is it some virus prob??:S
thnx in advance:hap2:

 

[vishalrao]

searching for "no sound from youtube" on google seems to return interesting links...

like checking your codecs installed or reinstall them if you downloaded some pack... checking the youtube volume control slider (in the bottom right corner of the video) is not lowered...