64-bit if that matters. My mouse sensitivity slider does nothing, but my acceleration slider works. I'd like acceleration off and sensitivity how I like it, but it refuses to work. I have tested the option on two computers, and both do not change the sensitivity. Any help?
Touchpad has been total crap in Mint. Maybe try gpointing-device-settings If not installed, install it, then type it as seen above in terminal. It wont work like it's supposed to, but that's Mint.