In days gone by some of the lucky ones who could get their hands on a preview of
Splinter Cell: Conviction , reported an annoying bug in the game: This freezes sometimes during the second level of the single campaign, and only when you are connected to Xbox Live. But the news today is that the problem should be resolved: Jamie is a supporting member of the Xbox 360, Ubisoft have issued the same message on Twitter announcing that everything now works and users should only engage in play without any worries.
Should you still experience the problem, please do the usual maintenance, then delete the cache and restart the game.