flashbios problems

[shearman]

i made a flashbios cd, booted up and correct screen came up, then installed x3_3108 and appeared to go smothly, than it shut down, i rebooted and is was still the at factory settings, so i tried to flash again but the flashbios cd wont work... any ideas??? ive tried everthing i can think of...

 

[B3RN3R]

I need help 2 i made a cd it said it flashed right, then shut off, everything was ok so i turneed it on but it shuts off turns on shuts off turns on, it then stays on but i get a blank screen. iv tried everything iv gone back made sure i followed the tutorials right but i cant figure out wut to do

 

[shearman]

i got it to boot up once with the x3 bio but then froze and wont boot it again, i rechecked my solder joints and they all took ok?

 

[B3RN3R]

i think im juss gonna send my xbox into the llamma, have them install the pin header n everything so all i have to do is flash it. prolly the eziest thing to do at this point