I have just installed the Xecuter 2.6 chip into a 1.6b x-box along with a platinum 120Gb hard drive. The hard drive has a Xecutor2 flashbios in it, but when i ran the bios the x-box shuts off like it should yet when i turn it back on it just goes back to the blue screen of 3.0.3 flash bios and won't go into the hard drive's Evo-x dashboard. I havn't found an answer yet in any forums? Anyone know whats going on?