Hi Neil, My guess is the CONFIG statements are wrong. HiTech has changed the format of them at least four times in my memory. It's also pretty much left to the user to figure out. In the old version I use you would not have the "1" and "2". Just having the statements on separate lines is what it wants. But that's my old version. Cheers, Bob On Mon, 06 Jun 2011 08:52 -0700, "PICdude" wrote: >=20 > __CONFIG(1, FOSC_INTRC_NOCLKOUT & DEBUG_OFF & WDTE_OFF & LVP_OFF & =20 > BOR_ON & CP_OFF & CPD_OFF & FCMEN_ON & IESO_ON & MCLRE_OFF & PWRTE_ON); > __CONFIG(2, BOR4V_BOR40V & WRT_OFF); --=20 http://www.fastmail.fm - The way an email service should be --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .