Hello arduinofolks! I'm trying to burn a bootloader to an atmega328p-pu(yes it says p-pu on the chip) via an arduino uno as ISP. ISP sketch loads perfectly to the arduino. Then I hook up the atmega like the minimum config. In the arduino tutorial. BUT I keep the arduinos original atmega on the arduino uno and I don't have a crystal so I skip that. I try to burn bootloader with arduino software 1.0.1 with both arduino uno and "ATmega328 on a breadboard (8 MHz internal clock)" checked in the boardmenu. I then try the newest arduino software and do the same thing but just gets the error message saying:
"avrdude: Yikes! Invalid device signature. Double check connections and try again, or use -F to override this check." I then try to change signature in case it happened to be an atmega-pu but it didn't work. What to do? Thanks for the help!