never mind iv found out why it says "* No Halo: Reach data could be found for you in the bungie.net Stats Archive. Your model cannot be updated." it looks like it searches for your gamer tag on the system but doesn't find it because it is now different, i changed mine last year, but if i check halo.bungie.net and search for my old gamer tag my profile is still there, so looks like anyone who has changed there gamer tag is out of luck and cant use the sneak-net code