I am doing a project on data acquisition using usb technology. I am interfacing pc with a pic16c765 microcontroller using usb port. I am facing problem in configuring the usb device using visual c++. I am facing problem with the descriptor. can any body help me? thanks. Do anybody has a sample program that can makes a usb device work? or is there anybody who can help me in my project? any help will do. thank you.