It worked Webbot, thanks! I opened the file with javaws.exe and it came right up. Problem resolved. By the way, I just began to learn programming about 6 weeks ago. Using Webbot Project Designer, I just finished programming my first robot. The project designer generated the basic initialization and I just modified it to suit my purpose. Thank you so much. Soon I will post videos of my robot in competition with the robots of the other groups in my class. The Axon 2 is a really neat microprocessor and I am encouraging the sponsor of the Engineering Club to get Axon 2 micros and install Webbot P.D. on our computers for future projects. Again, thanks for the help!