I have this problem when i update TU for games,i can't remember all the sentence of the problem.So i have RDR,L4D2 and GOW3. i want to play these on LINK so i need to update TU but when i updated it,the game couldn't start. i tried to download on xbuc but it is still the same. Please help me !!! i'm from VietNam so i know my English isn't good.