I have a 1.6 xbox and installed the UXE softmod with splinter cell. It was working fine for about 3 weeks. I turned it on a week ago and it gave me an error 21. I tried hotswapping with no success. I also tried booting with slayer's 2.6 also with no success. I even tried the Auto Installer deluxe but alas no go either. I research on a variety of sites and I did find out that the steady green to flashing red led has something to do with the eeprom. Can any one tell me if there is a way to fix this without a modchip? If not can anyone offer a suggestion for a solderless chip that I can use with a 1.6 box? Thank you all in advance.