Hi gillham,
Thanks for posting this, it looks like it is exactly what I was looking for to demonstrate simple Sequential logic, on a breadboard, without having to use a professional logic analyser. However I cant seem to get it to work

I Downloaded ols-0.9.4 and placed the ols.profile-agla.cfg into the plugins directory.
I have \gillham-logic_analyzer-ff10c1e compiled and loaded on a MEGA256 and it responds to the debug commands 1 and 2.
When I capture I can select the Device and the Port, the LEDs on the Arduino flash but OLS returns Capture Aborted! Device not found!.
I have not disabled auto-reset, as this is not my board so I don't want to cut the trace

Do I need the special build of OLS you mentioned?
if so would you be willing to provide it as I don't have the capability to Build from source.
Thanks
Chris
p.s. I didn't use the make file you provided with the pde file as I was not sure how to, have I compiled incorrectly by not using it?