Medieval 2 Total War Has Encountered An Unspecified Error Full Fix -

Find and delete (or move) and descr_geography_new.db .

Updating your graphics drivers is one of the most common solutions to fix the "unspecified error" in Medieval 2 Total War. Here's how to update your graphics drivers: Find and delete (or move) and descr_geography_new

If you are using mods like Third Age: Total War or Stainless Steel and the crash happens during a loading screen, the "Geographic" files are likely the culprit. Go to your Medieval II Total War/data folder. watch this guide:

For a visual walkthrough of these file-naming and verification steps, watch this guide: Find and delete (or move) and descr_geography_new