Now, I'm a *little* guessing here... Alan B. Pearce wrote : > Umm, there is a Labview unit supplied in the zip file of this > particular USB-GPIB project. That piece of code probably calls the LabView API's on one side and talkes to a serial (physical or emulated) serial port on the other. > So my thinking was to make the PIC hardware > as compatible to the project as possible to minimise > playing with the drivers. It sounds like this may all be > a non-problem, from what others have said about the > FTDI chip. Yes, since the Microchip driver is also a serial port emulator, it *could* be PnP... :-) Jan-Erik. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist