I don't use Java much (basically just for the New York Times Acrostic puzzle every two week) but it seems to have stopped working. It definitely did work 2 weeks ago, and I'm not aware of changing anything in either Java or the configuration of Konq. In fact the config looks fine, the Java binary exists, Java is enabled on all pages, I cleaned the Konq cache and reloaded, and nothing works. Not even the Java test page at http://java.com/en/download/help/testvm.xml kdebase-4.4.2-1.fc12.x86_64, F12 fully updated "Path to Java executable": java-1.6.0-openjdk-1.6.0.0-37.b17.fc12.x86_64 Opening the same page in Firefox works. FF uses the same Java rpm, but with the plugin /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64/IcedTeaPlugin.so poc