Howdy! 1. The configuration bits are written to the configuration fuses (i.e. fuses are blown) on the chip. Therewith you are correct. Unfortunately I use another programmer, but Michele's suggestion, trying to slow down your CPU or shorten the link cable sounds reasonable. Hope I could help, H.J. Ziegler >>1. The Picstart User's Guide doesn't seem to cover what the MPS16B1.exe >>puts on the screen. >> The manual refers to "fuse edit", the program (the version I have >>anyway) refers to "configuration bits". I assume these are the same - are >>they? And what is the "ID Edit" used for (it seems redundant with the >>configuration bits)? > >2. When I program a 16C84, using the Picstart16B1 programmer, the end of >the program sequence pops up two screens - one labeled "Error" and one >labeled "ID Error". The third column in both of these is labeled "bad" and >contains only zeros. Is this the end of a error free program cycle? > >3. If I try the "Verify", or the "Verify Config. Bits Only", or the >"Program Config. Bits Only", I get a Configuration Bits Error screen which >shows settings different than those checked in the "Configuration Bits" >window in the set-up prior to programming. What am I doing wrong? > > I'm looking forward to migrating to the PIC for my hobby robotics projects >- HELP! > >Thanks, > >John-