Marcel Duchamp wrote: > __CONFIG _CONFIG1H, _OSC_HS_1H & _OSC_HSPLL_1H You're supplying two different values for the oscillator configuration! Get rid of the HS value if you want to use HSPLL. Jason Harper -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist