http://bugs.winehq.org/show_bug.cgi?id=5704
------- Additional Comments From thunderbird2k@gmx.net 2006-20-12 12:45 ------- The code has been added to CVS. It appears that ATI does support pbuffers on most of their driver versions though it is buggy on some older versions (the last versions which supported the radeon 8500/9000). So I think this bug can be closed, could you try the latest cvs/git version and verify this?