> I don't have access to any of my headers or notes right now but I do > have a question for you. Are you using the MCLR line as I/O or as > MCLR? I seem to recall that it needs to be MCLR and pulled up when > using the ICD-2. I'll check into it further tonight but I'm getting > slammed at work right now. I am using one to debug a 16F628a and using MCLR as IO, without trouble. The ICD does other clever things through its extra dedicated interface pins to reset the chip when required. I am not sure that it doesn't take the VPP pin out as well. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist