Here's another MPLAB question.....Why can't I enable MPLAB-SIM in MPLAB 3.22? The install program indicated it would be installed. What am I missing here, besides a few dozen IQ points? Frank Richterkessing Experimental Methods Engineer GE Appliances FRANK.RICHTERKESSING@APPL.GE.COM "The secret to good housekeeping -- Use low wattage bulbs!"