When i go to start up skyrim after the mod syncing n that, it shows betheasda studios and then crashes for no reason at all that i no of. i got the game on steam during the summer sale n it worked fine till i guess dawnguard came out for pc but i cant say. im starting to think either a mod or the game is bugged with dawnguard. wondering which it could b alrdy tried re installing skyrim

Nowhere close to enough useful information to do anything with, sorry.