Hi i just installed my new xchanger 2.5 on v1.6 xbox. This is actually my 3rd time trying. Initially i tried the 1st and 2nd time and it didn't work and gave me the reboot 3 times. to cut the story short, i got a replacement and now it worked. the xbox now boots to xchanger menu and asks to boot from 3 locations(original, bank a, and bankb). i flashed the new bios and rebooted and it still comes on to this boot menu. i booted with the original bios, it comes back to this menu. Pls help, i cant figure out whats wrong? could it be soldering connection?