I wont to play Dirt 3

[WohSteelsMyName 0]

I have buy Dirt 3 on Steam but GFWL is down and i cant play it. I search for a crack but i cant find a good version or a good site.
And I cant create a local profile .

I realy wont to play Dirt 3 can someone post a good crack ? 

[pomaranc747 0]

I used skidrow one, worked fine.
BTW I OWN THE GAME.

[mrandoms 0]

i own the game as well but want to add the extra content. i have the skid row download. how do i add the cars/tracks/etc