I got my Arduino Duemilanove ATmega 328 a week ago. I must say it's a cool little gadget. I got max6960 drivers to light up 4 LED matrix's . Credit goes to Letaage and Eddgaar. I am cheap and I didn't use MAX6960 eval board. I built my own circuit. I got all 4 leds working. I used the code from Eddgaar and modified a bit to get all 4 leds working. My code is a bit messy since I am not good with C language.It was a fast and furious project. If anyone is interested I'll post the code and how i got it working.