Quote Originally Posted by Darrel Taylor View Post
Normally, you get those kind of paths when you haven't saved the .DSN yet.

Each .dsn should be saved in it's own folder, and the source code should be in the same foler.
Double checked that and .dsn file and source code are in the same folder. Still get same errors.
Maybe I should clarify, I am attempting to use Proteus Lite 6.7 to evaluate whether I want to buy VSM Startup Kit or not. I was under impression that I could simulate running my PBP v2.6A code on an 18F2620 model of CPU with Proteus Lite 6.7....not true?? I do notice that BUILD ALL is only option not grayed out...the Debug options are all grayed out, so maybe that means I can't simulate with Proteus Lite 6.7.