@andi2302,
I don't know the answer to your question, but, I will make a couple of suggestions. I hope this doesn't sound harsh. Re-read this entire thread, then, forget PBase. Download the readme file in post #16, follow the directions, and use Hyperterminal. Also, in the Advanced Search feature, type in the keyword box "1746 + bas" (without the quotes) to find some more threads about the 1746 BAS module.