Okay So i have a falcon xbox with coolrunner rev c and a slim demon (1.4 firmware) , everything glitches perfect and stock nand boots , nut now i want to change from a RGH1 to a RGH2 so i can dual nand and play xbox live so when i update i get an error saying last eight (C000-000E) and i cnat update my stock NAND , I AM CURRENTLY ON 14699 , PLEASE HELP