Ok so I think I found why the mods are working for me. The 1.153 patch for Mount & Blade: Warband. You can download the upgrade patch on our download page. Version 1.153 for M&B Warband has been released. It should help folks with newer copies of the game get past the ‘invalid key’ problem. WSE (Warband Script Enhancer) 3.2.0 3.14 MB 527 downloads Version: 3.2.0 This is an update to the v3.1.5 copy of WSE currently included in Silverstag.