I just reinstall anew clean operating system and uploaded the latest Java 7.
Ran the Java test program and it couldn't find my device. I've checked every button there is to enable Java, but still no dice.
Seems it just can't find where Java is stored.
I found the answer in another string. You have to run the test, then click inactive plug in to activate. Hmmm, you would think would would actually say to do that.