Just a note for people who use Lotus Sametime conferencing and the web chat client the Openjdk web plugin does not work. You need to completely remove it and use the Sun-Java.

Once I did this I could use the Sametime Web Chat client and the meeting center.

The full sametime client worked with or without OpenJDK.

*Side note: This may also apply for Webex meetings, I tried to attend one the other day and it failed to run the Java applet in a similar way that Sametime failed.