I ordered an xbox pre-modified. When I first turned it on it came up to the Flashbios 3.3. I had it on my network and I flashed it via HTTP. I admittedly didnt know what I was doing and flashed it with a 256 KB Xecuter1 bios. It flashed and shut off just like it was supposed to. Now when I turn it on it just does a FRAG. I tried switching to Bank2 and it does the same thing. I have since created a 1024 KB Xecuter2 bios file but I do not know how to reflash it now that it is only doing a FRAG. Please help!