I recently began playing Bioshock 2 using the most recent Mega Trainer for it: Patch #6 Steam 10.05.2013. GFWL is disabled in the Steam Version 1.5.019 that I am using. I think GFWL is now pretty much dead (good riddance). The only problem I had was having to beat my Norton 360 anti-virus into accepting that the cheat happens trainers are safe. The achievements seem to be working on the Steam version.
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