On Ubuntu Hardy 8.04 i386, all patches applied, I had the same problem using the Java image libraries. Using this command
sudo sed -i 's/XINERAMA/FAKEEXTN/g' /usr/lib/jvm/java-1.5.0-sun/jre/lib/i386/xawt/libmawt.so
it was fixed.
On Ubuntu Hardy 8.04 i386, all patches applied, I had the same problem using the Java image libraries.
Using this command
sudo sed -i 's/XINERAMA/ FAKEEXTN/ g' /usr/lib/ jvm/java- 1.5.0-sun/ jre/lib/ i386/xawt/ libmawt. so
it was fixed.