I also have a 200M chipset on a laptop and have been experiencing the same troubles. I followed the link that sergks left there and installed those components, I also installed the newer radeon drivers, but it messed up my ability to run any GL programs that would run before, GLX gears runs beautifully however, and so does desktop effects. I will try using the older driver again to be sure that it isn't as a result of the new driver alone.
I also have a 200M chipset on a laptop and have been experiencing the same troubles. I followed the link that sergks left there and installed those components, I also installed the newer radeon drivers, but it messed up my ability to run any GL programs that would run before, GLX gears runs beautifully however, and so does desktop effects. I will try using the older driver again to be sure that it isn't as a result of the new driver alone.