Reinstall Steam and Medieval II outside of the Program Files directory (e.g., C:\Games\Steam ). Alternatively, right-click your Medieval II folder, go to Properties -> Security , and grant "Full Control" permissions to your Windows User account. 4. Delete Corrupted Geography Files (Modding Error)
If you are facing this error, try these common solutions gathered from community experts and Steam Support : Reinstall Steam and Medieval II outside of the
Before doing a complete reinstall, you can try to have Steam fix corrupted files: C:\Games\Steam ). Alternatively