Also try to configure your oscillator in a HS mode ( > 4 MHz ) Peter P. a =E9crit : > Try to use a regulated supply for starters and pull MCLR up to Vdd with 1= 0kOhms. > A regulated supply would be a 5V1 zener across Vdd and Vss and Vdd suppli= ed from > the wall wart through a 50 ohm 1W resistor. Don't forget decoupling at th= e chip > (10uF should be enough). > > Peter P. > > = -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist