Shogun 2 crashes when i start game. Help!

[Sun Jetzu]

So the game doesnt load up. It starts up where it says shogun 2. Then crash. Or shogun 2 has stopped working. The last thing i did was add mods. 2 of them and ive tried playing with and /wo them but still crash. I remove the mods. still crash. I verify game cache. still crash. I havent ubibstalled it because im afraid all my dlc's wont be there. also i got shogun 2 steam and fots disc. So i am worried because they are seperate. I'm going to go tonight and see if i have to manually remove the mod files from the game. But if anyone knows what the fix is let me know.

[irishron]

Try deleting the user script?
Try deleting the clientregistry.blob?
My understanding is if they are in your Steam account, they will get reinstalled.
I had to reformat my harddrive twice and ETW and S2 both reinstalled but I have no DLCs, though.