> and have managed to unzip jps36.zip. Unfortunately, when I run the demo, > I keep getting the message "pattern file missing" and at the very end, > it exits with an error (Address=2001:1832, code=3). Some of the demos Try: pkunzip -d jps36.zip (This is a common problem because people aren't familiar with pkunzip and don't specify the -d option, which sets up directories.) ---------------------------