I have been debugging an application using the ICE2000 with an 16F876. There is one specific point I am having problems with. In using a couple of pins for a proprietary interface to a DSP, my code seems to get caught in a loop waiting for a handshake that either has already happened or will never happen, with the ICE2000. This does not appear to be a problem when running with a microcontroller instead or the ICE2000. any Ideas? Gordon Varney