He opened one. It wasn't a crash log. It was a chat log.

If you are looking for the ultimate combat flight simulation experience, Eagle Dynamics’ DCS World (Digital Combat Simulator) is the gold standard. In this post, we are providing access to the v2.5.4.1371 update, a stable and highly optimized build of the Open Beta branch, bundled with access to the massive library of DLC modules.

If you specifically need version for a mod or a private server, here is the official method using DCS’s built-in updater: