graphics acceleration, how do I make sure it's on?

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http://crunchbanglinux.org – Video playback on streaming video on the web browser is very choppy. I don't think it's supposed to be this bad.My video card is an ATI RADEON 9200SE-64TV. 64 MB DDR RAMI'm relatively new to Linux OSs.Someone told me to run: lspci | grep VGAand it says the same thing both before and after I installed these ATI X11 drivers:VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE] (rev 01)I was told to install some drivers, either ATI X11 or ATI Catalyst, and that they were both crap.Video playback is just as choppy after installing the ATI X11 drivers (and relogging, (HowTos)