Im using the guide from
http://www.gammon.com.au/forum/?id=11635 to attempt to burn a different boot loader onto the 644p so it will work with the latest arduino Ide.Im using a atmega 328 as the programmer and the 644p as the slave.The error im getting is
Atmega chip programmer. Written by Nick Gammon. Entered programming mode OK. Signature = 0x1E 0x96 0x0A Processor = ATmega644P Flash memory size = 65536 bytes. LFuse = 0xFF HFuse = 0xDC EFuse = 0xFD Lock byte = 0xCF Clock calibration = 0x82 No bootloader support for this device. Type 'C' when ready to continue with another chip ...
Ideas please ?