Which version?: Steam Beta patch: I have downloaded 108074(yes I used the step by step process to install this and had the correct reading just like in the example given) but on the Day Z commander it said this was out of date and had me go to the 103718, as this was the most patch listed there. Launch option: I have been using the Day Z commander Error Message: This PC Specs: I don't remember how to look these up, but I am well aware that this PC can run this on highest settings with no problem. OS: Windows 7 Now there should be some other things that I ran into, before downgrading my beta patch I wouldn't get this error message if I launched via Day Z Commander, only if I launched it through steam I would get this. However, I would get an error message of a bad file(though I had fixed most via Day Z Commander), and I would just get stuck with the loading screen, or I would be to the point where I could start playing with an error box. As for my current problem with the CD key, I read the fix for Steam versions, but when I do the integrity check it says: Steam error - close all games or tools currently running before doing the check. Though of course nothing is running. I have never had a place to "punch in" my key code, nor could I find a spot to do so. My guess would be that I'm over looking something easy here. Least I hope.