VGA Drivers for SiS

[Sameera Shaakunthala]

Hello,

When I play a video file in the full screen mode, the video is viewed 
like a slide show (flickering). But there's no any problems with audio 
output.
This seems like the player steps into video frames.

This problem began to occur when I replaced my MotherBoard. I do not use 
a VGA card because it has an on-board VGA.
So I believe this is because Ubuntu does not detect nor have any 
relevant drivers for my new VGA card.

Please anyone tell me whether my guess is right or wrong and how to get 
drivers for my video adapter.


Video Adapter : SiS VGA
Video Memory : 16MB (Shared) (RAM is 240MB = 256MB - 16MB)


* Shaakunthala.