Alex Killmister

the thing is that im just triying to connect to LINK. im behind 2 routers, i already open ports on both of them, when i test link it passes all the tests but when i try to play a game it just dont show any active games and when it does it just cannot conect. i already tried DMZ and connect the xbox just to one router. i just got WTfed when i just help my friend to connect LINK doing all the regular stuff (open ports, testing.....) and no problems, he can connect with no issues. we both have the same router the only thing i noticed was we have dif dashboard version (i have 17150 and he has 16474) i just believed testing downgrading my dashboard version could help. ps he has an xbox 360 super slim rgh and i have an xbox 360 arcade rgh.

as the title says, how can i downgrade the dashboard version??? is it possible? is it safe?........thx