On Thu, 4 Feb 1999 10:04:12 +0100, you wrote: >Hi, > >have a look at > >http://www.microchip.com/10/Tools/PICmicro/Program/picstart/Psf15000/index. >htm > >There you can get the hex-file for programming an updated version of the >PIC used in you PICStart Plus. > >But the well known problem occurs: what was first, the chicken or the egg. >In other words: "Do you have a second programmer ?" No problem - you use the old version, which works fine for the 17CX chip used in the Picstart Plus