I see the same with the 20080413 PowerPC live cdrom. I fixed it by removing the line:
Option "CorePointer"
from /etc/X11/xorg.conf and restarting the X server.
I see the same with the 20080413 PowerPC live cdrom. I fixed it by removing the line:
Option "CorePointer"
from /etc/X11/xorg.conf and restarting the X server.