Hello folks, I am sorry for any inconvenience caused by eventually posting to the wrong list. I am trying to find out how to run a Swing app called OmegaT (http://www.omegat.org or http://sourceforge.net/projects/omegat) I use for everyday translation work on Linux. For some special reasons Sun's JDK does not work as expected in my environment, so I tried GNU Classpath. I read somewhere on gcc's list Classpath 0.92 was integrated with the newest gcc snapshots, so I downloaded gcc-4.2-20060930, compiled and installed it. I am using it with a new, almost blank user account. I installed gcc to /opt/gcc, prepended /opt/gcc/bin to the PATH environment variable, set the LD_LIBRARY_PATH environment variable to /opt/gcc/lib. I executed gij -jar OmegaT.jar in the command line. gij complained: Cannot load AWT toolkit: gnu.java.awt.peer.gtk.GtkToolkit. I tried to set CLASSPATH to /opt/gcc/share/java/libgcj-4.2.0.jar:/opt/gcc/share/java/libgcj-tools-4.2.0.jar, but that didn't help either. What am I doing wrong? How to get a graphical AWT/Swing app work with Classpath? Thanks for the answer in advance. Zoltan Bartko