I press Launch DVD/GAME so I could play my Halo2 game but I just get a black screen. How can I play Halo2 on my Softmoded UnleashX Xbox?
If you installed the softmod correctly you should be able to 'Dual Boot'. Turn your Xbox on with the Eject button (Big One). If it boots to the retail dash, you can use Xbox Live. The game has to be a real copy though... Or just use X-Link Kai!