I have an issue when I mod my game. Every time I play a mod the file gets corrupted. It always happens when I try to open mount and blade from my desktop or steam. It will tell me that mount and blade isn't installed and then when I tell it to install, it finds game file already on my computer. After that, the game will open, but whatever game I was playing will exhibit some game-breaking issues. The most common occurrence is that all of the facial setting on my character will go all the way down the sliders, npcs will often have invisible body parts and a similar face to mine, and all of the shops will lose their original merchandise, which is replaced with, leather boots, hat, etc., and have no money. Other times, the box that I click on to load the campaign just says "incorrect file type" and won't load.