If I compile my program the JRViewer start but what I see is only a blank window of JRViewer. I attached an example for this bug.

And here a screenshot of console output:

The problem is, sometimes it worked, sometimes not. I dont know why or where is the problem.
I've noticed if my computer are in powermode (full gpu capacity utilisation) there are more complication to start JRViewer. (Cause i think, JRViwer got more devices of gpu rendering options)
My system is windows 7 my graphic card is a nvidia geforce gt 330M
PS: Sorry for my broken english :(