#mountandblade

Hello guys I start playing mnb warband like an year ago, so I'm pretty new in this world, i would like to know something about all these mods, I don't know either how to install them or what are there for, could someone explain me all these things?

My game is crashing when i load my save. *I tried without mods *I tried with safe mod but still nothing. I fixed it once without mods, i run the game without launcher, i load the game then i saved my game then i go back again with mods and i fixed it. But now its completly gone. Its not even...