From: John Taylor Subject: SRC Simulator I just went endured the headache of getting the SRC simulator to work on my PC at home. To save the other students some trouble, you should include a couple of other points about the installation.... First of all the Java Runtime Environment must be installed, for which the download is on this page: http://java.sun.com/j2se/1.4.2/download.html Also, SRCToolsv2.1.0.jar has a .zip extension on the file name, which must be removed. The file should remain zipped, though. Finally, the "java -jar SRCToolsv2.1.0.jar" command is the only one which worked for me...I'm running WinXP.