Computer Damn Slow

[latrociny]

I'm using a 3.06 Ghz computer with 3 gb RAM . However my computer will not play audio or video, while i'am using the net (via a lan cable, provided by my college) even if it does, it does'nt plays the audio/video properly, usually the audio gets stuck and is not synched with the video

Please help......

 

[Triple6]

So is the computer slow all around or just with video? Can you post the complete computer specs and what version of Windows you are running?