i wanted to try the GUI from edonkey so downloaded the jar-file and tried to install it:

[root@yttrium downloads]# java -jar ed2k_1.1.2.jar
current locale is not supported in X11, locale is set to CX locale modifiers are not supported, using defaultException in thread "main" java.lang.InternalError: Current locale is not supported
at sun.awt.motif.MWindowPeer.pSetTitle(Native Method)
at sun.awt.motif.MWindowPeer.init(MWindowPeer.java:98)
at sun.awt.motif.MFramePeer.<init>(MFramePeer.java:58)
at sun.awt.motif.MToolkit.createFrame(MToolkit.java:192)
at java.awt.Frame.addNotify(Frame.java:469)
at java.awt.Window.pack(Window.java:425)
at com.mm.gui.a.f.a.a(Unknown Source)
at com.mm.gui.ex.<init>(Unknown Source)
at com.mm.gui.Launcher.main(Unknown Source)
...
and then i stops, java is properly installed because i already used to make some java-thingies myself. so i thought maybe the java version aint right but it seems to be ok (its the sdk version):

[root@yttrium downloads]# java -version
java version "1.4.0_02"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0_02-b02)
Java HotSpot(TM) Client VM (build 1.4.0_02-b02, mixed mode)
[root@yttrium downloads]#

so if anyone knows something, let me know hehe ...

P.S. i already tried unset LANG or changing it ...