Hi, I can't program the PIC18F2220 using Enhanced PICStart Plus programmer. MPLAB keeps saying "Program Memory or EEPROM Data is protected. Reprogram the entire part. If "Auto select memory areas and range" on the Memory Ranges tab of the programmer settings is enabled, it must be disabeled before proceeding."
When I disable the "Auto select memory areas and range", MPLAB gives the same error message. Does anybody know how to fix the problem? Thanks