I recently reinstalled Oblivion and all my mods, game starts and runs ok, I even used an OBSE plugin to prevent crashes on exit but for some reason my mouse is very slow. I tried to change the sensitivity and it did not appear to do anything. I never had this issue before so I am not sure what could have caused it since I am also using all the exact same mods I used before.

Any tips or tricks I forgot about to correct this?