Hei hai it's me, the guy that 2 weeks ago pretended he was going to make a java gui for Namecoin.
I had some problems in the meantime, and couldn't finish it until now, but now it's out for everyone who wants it!
Please send me the debug informations if it crashes, i couldn't handle /every/ case.
Here's the rar, it's a JAR file that you just need to doubleclick, it should work on every operating system (as long as you have the JVM)
Remember that it needs the namecoind server already running.http://j4gifs.altervista.org/NamecoindGUI08beta.rar
And don't forget donations if you like it!