my spg for gow 1 isn't working?

[paintballr506]

i followed the steps that are in other threads:
i sign in with seriously account
go to campaign last chapter & last act and while its loading i quickly press guide button then sign out seriously account and sign in my account that needs the achievement, but it takes me right back to the gears main menu instead of going into the campaign game.....whats the problem here?

[1337Konane]

I'v tried this as well, and so far I've had no luck. I still dont know if this actually works or not, some say it does but there has yet to be any proof.

[dragonrock]

I can confirm that it it works with the NXE as I've got a video pending approval for submission into here. I just need an account myself so I can do it now :p