@ doughboy
I see. The problem now though is I can't burn any bootloader to the the breadboard target ATMEGA328P chip. I tried repeating what I did during the successful burn, but now I'm getting the error. I have an LED attached to pin 13 and it blinks like it indicates the bootloading worked, but I don't know if it did. I think I might have to try another ATMEGA328 chip.