when i turn on my xbox it will freeze on the xbox logo rox my box........ i dont know what the promblem is....... i try to use back the backup pressing eject/pwr but the screen you see flickers....... i can see a little of the tittle flashbios 301 but it is impossible to read whats it says..... if anyone knows whats wrong with my chip please let me know........ i hope its still fixable........thanks