Rob Robson wrote: > In order to get my 3-year-old Picstart Plus to program an 18F452, > I've obtained a new 17C44 (instead of the more expensive PUM) and > programmed it with the last (v3.11) firmware upgrade, which I > downloaded from Microchip. I confirmed the 17C44 was blank > beforehand, and verified its contents after programming. After > installing the new 17C44 as per Microchip's instructions, the > Picstart reports the new version when Enable Programmer is clicked in > MPLAB (v5.50), but MPLAB still reports the old Picstart firmware > version in Help...About. MPLAB also still gives me the "Unsupported > Device" error when I try to enable the programmer with an 18F452 > project open. How do I "tell" MPLAB 5.50 (which has always listed > the 18F452 as a supported device) that the Picstart is running new > firmware? I can't find this info on Microchip's site. I think the real solution is not to be using archaic tools in the first place. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist