Okay so when I run the installer it says that I need the Napoleonic Wars DLC which I have so is there any sort of way to fix this problem so I can download it?
- Right click on Mount & Blade: Warband on steam and select view CD key.
Copy the Napoleonic Wars serial code or keep it open.
- Click Start > Run
- Enter regedit, right click to open with administrative rights
- A new window will open, browse to HKEY_CURRENT_USER > Software > MountAndBladeWarbandKeys
- Search the entry, serial_key_nw,
- If it doesent exist, make a string value with that name and enter your cd key there.
- make sure that the value is the same as your CD key. Also make sure that the key is separated correctly. Double click the entry and modify it until it is correct. Watch out for invisible spaces in the CD key.
- If you are done with that, close the Registry Window and start the installer, and have fun playing!