> Be careful with adding a cap to ground on your MCLR line. IIRC, > the ICD2 manual discourages this practice because it can affect > the timing with which the line is brought to Vpp. And there are other reasons, which have to do with the capacitor discharging itself into the PIC when V+ is lost. This can kill the chip. Read the datasheets. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.