Hi mister_e

Today I've tried the ICd of MCSplus ... and it worked!

However initialy I found myself in troubles because I've followed the MCSplus help file schematic and it didn't worked, for some reason in their shematic they have pin9 of max232 conected trough a 100Ohm resistor...
... then I decided to implement RENTRON shematic and it worked at first attempt (they had pin9 completely free), the information provided by ICD is very complete and helps a lot to understand some tricky parts of PBP code.

The message reported by MCSplus ICD with the first schematic implemeted tells that it couldn't establish a connection.

Rentron has a very good web site!

Thank you very much for your help