Did you use the 16 MHZ crystal & caps ???
I am using a different stand-alone ISP programmer. Had troubles loading the Bootloader at times. Made some adjustments to the xtal wires, now works every time.
Did you use the 16 MHZ crystal & caps ???
I am using a different stand-alone ISP programmer. Had troubles loading the Bootloader at times. Made some adjustments to the xtal wires, now works every time.