>On the 18F GOTO and CALL and LFSR are all two word instructions. For a minute I though we had a Linear Feedback Shift Register in there! Oh, it's just "load FSR". >The second word of all these instructions is alawys in the form 0xF??? Ok, I get it. The question remains--Should I see NOP as the first instruction? Either the ICD/debug entry method has changed, or I've got a possible cause for my problem. (Though not why it won't run standalone). Barry -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu