Heya!
So today I saw that I was in offline mode on Steam... so I logged in, it had to download an update it seems, then it asked me for that code it asks when installing on new computers. I thought that's weird, but then I thought it's because of the update, so I introduced it and then behold... all my games show as not being installed at all! Despite having Torchlight 2, Deus Ex and a bunch of others installed right now on the computer, they show as install... so I clicked one out of curiosity... and now Steam is re-downloading something for it? It says "updating" but what is it updating, there's no new content for that game, unless I don't know, some new content for Deus Ex: HR appeared recently which I doubt it... so what's the catch?
Anyone know what's the deal here?