title says all. I bought the game few weeks back on steam and played it a few hours over the course of a week or so. Now when I try to open a new game, it won't let me. I have version 1.0.3, I read something about patch 1.0.5 but haven't found a way to patch it. I assume steam should automatically update it?
If you bought it on Steam, it should automatically update. If it hasn't, you can set it to update by right-clicking the game in your Steam library. Whenever a Steam game doesn't work, try right-click, Properties, Local Files, Verify Integrity of Game Cache. In the worst case scenario, you can delete the local content and redownload it. Fortunately, DoD isn't very large in file size.