No, I am running from windows command line window. I am using JdK 1.6.2.
I ran "nxj LCDUI", then I got the error. I searched internet, it sounds like a java compiler error.
Thanks for your reply. I have been checking answer for ages! I almost consider moving to NXC now, cause it doesn't require reflash my NXT firmware. So I could use NXT-G and C to program. As I am rather a C++ developer than Java. And EClipse runs too slow on my veteran laptop anyway.
Just few thoughts, please don't be angry with me.