I'm using a 650 and recently my java applications (Opera, HourlyXCast, etc.) stopped working. They'll open up and then freeze or throw an error or something similar. I've tried removing everything I could that looked like it was related to the JVM and reinstalled and still have the problem. I did a cold restart, installed nothing but the JVM and Opera and it worked just fine. Obviously I'm missing something when I try to uninstall/reinstall the JVM. Anybody have a definitive list of things that must go to remove all traces of the IBM JVM from the Treo 650?