Summary: i dont think ive ever had so much trouble with a official copy of a game.
installs and updates fine using steam. but the HKship.exe (launch file) doesnt
work, and ive tried alot to get it working. theres alot of forums that have the
same problem. but no solution works. theres many others with the same problem.
if you want to play sleeping dogs, play it on console. or pirate it.