If a big RED X is showing on the switch, you have your chip disabled and it is doing just what it is supposed to.sdi_guy said:Just installed the X3 for v1.6 but having problems.....when the power button is pushed it boots up as though there's no modchip connected....very strange...X LED shines RED. Sold points are excellent and I do have 2 blue LEDs lit on the X3 Chip. Anyone have any idea why its not booting to the bios screen? help will be greatly appreciated...