i suffer this problem as well. it's because fglrx does support aiglx on xorg-core 1.3 branch but not on 1.4 (which is what we've been using for a long time in hardy).
fglrx needs to be fixed OR xorg-core needs to be reverted. (do not revert this yourself, wait for the ubuntu devs to do it) OR the ubuntu dev's need to throw some kind of serious hack in =D
i suffer this problem as well. it's because fglrx does support aiglx on xorg-core 1.3 branch but not on 1.4 (which is what we've been using for a long time in hardy).
fglrx needs to be fixed OR xorg-core needs to be reverted. (do not revert this yourself, wait for the ubuntu devs to do it) OR the ubuntu dev's need to throw some kind of serious hack in =D