> http://img249.imageshack.us/img249/3056/screenshotus2.png On some PICs, Mclr is a dedicated pin. On others it's not and you should use a resistor Did you actually measure 5V at Mclr ? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist