Having the same problem.
Thinkpad T42, Mobility Radeon 9600 with the new 8.01 fglrx driver.
Compiz wont start, compositing and AIGLX is enabled in xorg.conf.
Compiz.real output - "Fatal: GLX_EXT_texture_from_pixmap is missing"
Other Open-GL programs work without problems.
Having the same problem. texture_ from_pixmap is missing"
Thinkpad T42, Mobility Radeon 9600 with the new 8.01 fglrx driver.
Compiz wont start, compositing and AIGLX is enabled in xorg.conf.
Compiz.real output - "Fatal: GLX_EXT_
Other Open-GL programs work without problems.