Anyone know how to correct Host Interface problem with ICE2000 emulator ? It reports "Error when operating in bi-directional mode". LPT1 is set to ECP. I have tried it under Windows 95 and NT without success. I am using MPLAB 5.2 The program seems to download to emulator but will not run and I cannot read registers or set breakpoints. I suspect LPT1 is able to "talk" to emulator but not visas versa. TIA David Huisman -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics