Hi, I have the same problem. After installing squeeze from scratch I cannot play any videos any more. xvinfo outputs X-Video Extension version 2.2 screen #0 no adaptors present and lspci shows 02:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 PRO] (rev 01) 02:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200 PRO] (Secondary) (rev 01) Bye, Hendrik