just wondering

[Hammer35]

(II. Preparation for installment

BC 2.0 will install in a separate mod folder, and it will not interfere with your other mods or the original game. Follow the instructions below to ensure most optimum installation and bug free play.

• Start with uninstalling previous version of BC (1.0 or 1.05), and MTW2.
  
• Install Medieval Total War 2 (vanilla game)
• Patch to version 1.3
• Defragment your drive
• For people who extract their MTW2 files, you cannot have the BC 2.0 and extracted files in the same root folder (SEGA/MTW2) Instead extract your files in separate domain. Failure to do so may crash the BC in some cases.
• Continue to installation steps)
• im just wondering,if your m2tw copy is already patched to 1.3,must uninstall it then reinstall it again?
  

[wudang_clown]

No, you mustn't.