Hi, I'm new on this forum, but I already have big problem.
Yesterday my x just fragged during loading game and won't start up anymore. I tried to flash new bois on X-bit chip, but I can't do this.
During formating flash memory, software on my PC fragg. I can't finish formating! Is there any other way to flash X-bit chip?? What can I do to fix this problem?? Is my chip gone??
Pls help me

Try another computer, and follow the flashing guide here - http://forums.xbox-scene.com/index.php?showtopic=389982

I followed that guid very carefully, and still I heva the same result. I guess the last hope is to try different PC, may be it would be possible today..

Yeah, try a different computer. My friends computer for some reason will not allow him to flash the xbit, however mine does. Just try a few different computers, possibly an older one. Let us know if this helps.

Ok, I tried different PC and it worked!!
I formated flash memory, I wrote new bios, I veryfied it and anything seemed to be very ok, but xbox still doesnt work:(
It tries 3 times to start and as it was before red/green light comes out. No sound no audio. I tried different versions of X2, even 5028 and nothing. I'm pretty sure that I set bios banks ok.
Any idea guys?
BTW thanks for your time