I couldn't get to the guides that were referenced (timed out), so try this:
make sure the rpm is actually installed:
Code:
rpm -Uvh jre-6u2-linux-i586.rpm
verify the location of the plugin:
Code:
rpm -ql jre | grep libjavaplugin_oji
link the plugin file to the default mozilla plugins directory. (For Fedora 7, do not use the path that has gcc29 in it)
Code:
ln -s /usr/java/jre1.6.0_02/plugin/i386/ns7/libjavaplugin_oji.so /usr/lib/mozilla/plugins
(you should have seen this path/filename when you verified the location of the plugin)
And remember, the "ln" command is lowercase LN...