I have arduino diecimila. Os - windows XP. After connecting the device to USB all leds blink, but hardware wizard doesn't start. So when I try to upload code to arduino IDE shows error: avrdude: stk500_getsync(): not in sync: resp=0x30 avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51.
PS: sorry for bad english, it's not my native :)