Hellow. i have just bought the duemilanove ATMEGA328 and i cant upload any program i am new in this type of programing and i don't know meny things. It keeps getting me this message every time i am tring
avrdude: stk500_getsync(): not in sync: resp=0x30
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51
This isn't a software problem, so it doesn't belong in this part of the forum. This IS a frequent problem, and there is help with troubleshooting on the HELP menu of the Arduino IDE.
Tell us which of the troubleshooting steps you've tried, with what results. Then, we can suggest other avenues to explore.