Thanks for your answer......on monday i try to contact the producer...but i think he will not reply me (...if a reply there is...) because he is a vendor and the biopac hardware and chart software...

Hello, I'm Fabrizio, and have a problem....
I have 4 Biopac unit MP100 with usb connectors, but the acqknowledge software is too simple for my necessity.....So i have also a chart software and i...