oh
look at what i found in xorg.conf:
Section "Screen"
Identifier "Default Screen"
Device "ATI Technologies, Inc. M22 [Radeon Mobility M300]"
Monitor "Generic Monitor"
DefaultDepth 24
SubSection "Display"
Depth 1
Modes "1280x800"
EndSubSection
SubSection "Display"
Depth 4
Modes "1280x800"
EndSubSection
SubSection "Display"
Depth 8
Modes "1280x800"
EndSubSection
SubSection "Display"
Depth 15
Modes "1280x800"
EndSubSection
SubSection "Display"
Depth 16
Modes "1280x800"
EndSubSection
SubSection "Display"
Depth 24
Modes "1280x800"
EndSubSection
i'll refer you to the page i found this..it says something about linux going only up to 24? that sounds strange
http://ubuntuforums.org/showthread.php?p=2300880