HL bunnymod disable mouse acceleration


I would really like to use the mod for runs but everytime I use the mod I get these extremely bad mouse accel and in my normal half-life I use commands and my sensitivity and movement feels fine but I use all the same commands for the mod and my mouse sensitvity is a lot slower and accel is wack(sensitvity # is the same). My half-life 1 mouse movements feel godly but in the mod its just all bugged out anyone know whats up? Appreciate any help :)~