=20 I seem to have some hazy memory of someone having trouble programming a 16F628A with a Warp-13, but I can't find any information about that in the Piclist archive. Does anyone know of a particular trouble with this chip and programmer? =20 Thanks! =20 Alex -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads