GUI freezes on HelloWorld example

I am just getting back into playing around with JME. I downloaded 2.0 for Linux64 through SVN. I have followed the set up instructions for using the native libs. My problem is whenever I start up the example and select jogl, the GUI freezes and requires the process to be killed to exit out of it. If I select JLWGL, things work ok. If any more info is needed, just let me know.