hello. i am having a problem with my xbox 360E corona v6 4gb nand. the rgx is glitching and it seems like it is working fine but then the ring of lights center turns red and the fan speeds up and it just shuts off. if i flash back to the stock nand and disconnect the 5v wire it boots fine. have spent all night trying different wires and rgx files. any ideas. is the other nand ecc files i can use with rgx?