Thanks, Taha

I update JVM (Java runtime), make sure I have the latest one. and let it run for few hrs, for Java version (CommunityWWJ.jar). still the same, only the text shown. no pic.  any other idea I could try.

Thanks in advacnce

odd what internet connection do you have?
and are you compiling it or did you download the released binary?
What OS are you on?