I ended up having to load the HP III si driver for both the HP 2100 & 6P printers and so far so good, the only problem I had so far is that one of my reports still had the tag & tag2 fields defined in the frx, which caused the report to go to the printer but required a form feed to be hit on the printer, once I cleared the tag & tag2 fields everything worked fine.

Thanks for your help !