Medieval II: Total War v1.3 contains the following changes:

Core Medieval II settlement data updated to function correctly with Medieval
II: Kingdoms.

Fixes some instances of floating settlements in Medieval II: TW and Medieval
II: Kingdoms.

Updates version number to 1.3



Instructions:

Download the update, unzip it to your desktop and then manually install the
patch via the setup.exe in the Update 3 folder in this directory