You have a new stock now called 02510C not 74850c if your dash is or is higher than 13146, so just follow http://team-xecuter.com/forums/showthread.php?t=66257 and you should be fine. Two things though: you can use your via card instead of a x360usb pro and there is no need to probe if you have your key already.
LITEON 74850 Fixing Xbox
- Thread starter OMGthisiscool
- Start date