Yes I have a few accounts that I use and I couldn't remember which one had CS:S on it. I installed it on one account but when I try and load it, hl2.exe quits on me and says I cannot get into it. I try and pull it up like regular CS and it won't come up. Just quits on me and it happens every time. I don't know what the problem is now. I'm assuming it works, now there might just be another problem??