I just got a new Arduino Duemilanove. Every time I try to upload a sketch I keep getting:
avrdude: stk500_recv(): programmer is not responding
I'm on a MacBook with Mac OS X Version 10.4.11 the serial port I selected is /dev/tty.usbserialA9007KbQ and the correct board is selected from the tool menu.
On the board I have the power and it is green. The LED with the "L" doesn't stop blinking. Every time I try to upload a sketch the LED stops blinking for a second and then continues to blink (even after I hit the reset button).
I am somewhat new to this so any help would be great.