ive never had more trouble with computers then in the last week. i have recently installed the xenium ice and it worked fine for a few days,i couldnt do anything with it though. it wont load the bios, and now it makes the xbox not start up. it will power up then shut off, power up and shut off, a couple times, then the light on the front of the xbox blinks red and green. while all this is happening, nothing shows up on the screen. im frustrated to the point of just giving up on it all. will someone please help, even if your not sure, post something, its got to be more than i know.