CTD at entering the game-world. everytime. need help.

[Nasayer]

So i am staying at a friend this weekend and wanted to play some BnS. it crashes to desktop every time i enter the world. logging in, selecting character, loading world, all fine. as soon as i am in the world it crashes in the next 1 to 6 seconds.

his pc is a i7 4770k with two 970s (SLI) and 16GB RAM. also no razer software or whatever. i don't get it.

runs fine on my own pc (i5 2500k @ 4.5 GHz, one 970, 8GB RAM).

what do?