Why take dodgy emulation (sorry but NullDC is poo!) When the real thing can be had for next to nothing!! Believe me if I could afford all the PCB's for the games I loved, I wouldnt emulate anything!
Dont believe all that cd's break the gdrom drive nonsense, Just make sure the discs are dummied to there capacity and you get no probs. The GDRom
drive is like a tank compared to a CDRom drive. Hacking the dreamcast pads are easy:

Set mine up for use in betty no probs. Presently have every US game for it and some Japanese only titles on the way not bad for £15
Betty's Cabcast
ChadTower, Hmm I wondered why the wife wanted that extension cable for the rumble pack
