Nostalrius Begins - Quality wow vanilla realm (1.12)

Hello i need help, whenever i move my camera it flys across the screen like the sensitivity is on ultra high but my desktop cursor speed is fine and so is my wow setting and camera speed, i cant even walk around because my camera will either be looking at the ground or in the sky please help. BTW i dont think its a hardware thing because it works just fine on a lich king server i play

Bump

I fixed this by lowering my DPI to 1200 and polling rate to 125, this crap happens on retail wow too so it's not just here.

how do i do that

i changed it using some software from Logitech, so check the company from which you got your mouse.