Ok i'm using iND-BiOS.5003.06.bin as my bios. I edited a few of the settings (flubber colour etc) with the config editor and then injected it into the bios. I wrote it to Bank 4 Bios 4 on the mod chip which is 256kb. I've installed the Xbit Modchip in the xbox, when I boot the xbox the green LED on the external usb adapter turns on, but the flubber is still green and then it goes to an error 5 code. Which indicates to me it's still booting from the old bios. The dip switches are 1=ON 2=ON 3+4=OFF. What could be wrong? Maybe it just needs re-sitting? .