Comment 5 for bug 139989

I can confirm this too. This is very annoying.
The only workaround for me is to not use compiz. I tried the MToolkit fix which fixes the visual bugs but i start getting keyboard lockups on my java applications.

I'm running Gutsy with java 1.6.0_03.

uname:
Linux xxxxxxxxx 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux

xorg.conf:
Section "Device"
        Identifier "nVidia Corporation G70 [GeForce Go 7600]"
        Driver "nvidia"
        Busid "PCI:1:0:0"
        Option "AddARGBVisuals" "True"
        Option "AddARGBGLXVisuals" "True"
        Option "NoLogo" "True"
EndSection