OS tested - AMD SLES 8, Redhat Advanced Server 3.0
Browsers - Mozilla 1.4
build - j2sdk1.5.0-beta b32a

Steps to reproduce -

1) Install j2sdk1.5.0/j2re1.5.0 b32a on the local machine.
2) Register Plugin with the browser. Follow the following steps to register

cd {mozilla_installed_dir}/plugins
ln -s {jre_installed_dir}/plugin/i386/ns7/libjavaplugin_oji.so libjavaplugin_oji.so

3) Invoke the browser, and launch any Plugin enabled applet. For ex. launch the following applet -
http://sqeweb/deployment1/mantis_ws_plugin/tests/BATTestsuite/pluginhtml-default/MimeType_122.html

4) Move the browser over the console a couple of times.

The buttons in the console become garbled.