hello everyone. Nice to meet you all I'm a new user and I've come across an annoying problem in OF and haven't found a solution for it on the internet. I've recently installed half-life game of the year edition with both expansion packs, but I want to play OF first and I can't click on "New game" or "training." They are greyed out and disabled even though I can click on multiplayer, configuration, etc...do I have to finish half life first to play this? Thanks.