New xorg update gives horrible display

I presume it's the new Intel-xorg driver that's causing it, but the display is truly horrible now. I also checked whether compositing is possible - it still isn't. Apr 22 10:43:35 Updated: intel-gpu-tools-2.11.0-1.fc13.i686 Apr 22 10:43:41 Updated: xorg-x11-server-common-1.8.0-7.fc13.i686 Apr 22 10:43:42 Updated: xorg-x11-server-devel-1.8.0-7.fc13.i686 Apr 22 10:43:45 Updated: xorg-x11-drv-vesa-2.3.0-1.fc13.i686 Apr 22 10:43:46 Updated: xorg-x11-server-Xorg-1.8.0-7.fc13.i686 Apr 22 10:43:47 Updated: xorg-x11-drv-intel-2.11.0-1.fc13.i686 Should I attempt to downgrade all of these packages? Anne