already told me he couldn't run it on one machine and we narrowed it down to 5.6.0.   Apparently, it runs on 5.03, 5.04, 5.05 and 5.6.1!   If I get a chance to snag a copy of 5.6.0 to install, I'll see if I can figure it out.   Also, It won't run on 5.01 (and I guess 5.02) because it's using (?<=.) in a regex. Sorry. :-(