Alright, so I think your mouse settings are fine. Have you tried reimporting the Character Controller package? If it still doesn't work after reimporting the first person controller, the FPC may be corrupted and you may want to try finding a copy of the character controller package that isn't corrupted on the web. The other thing to do, which I would highly recommend, is borrow one of your student's computers and analyze their project and your project carefully to see if there is anything different about your mouse look parameters- I hope this helps you! :)

Hi Sorry to bring this thread up again, but i have the same problem. I found the solution is to hide mouse cursor! When i add Screen.showCursor to fpswalker script, then mouse-look works. Although sometimes it flickers, but after build and run(webplayer i used), it works perfect. But the main question of Why this would be happend is still remain mysterious, i think :)

Today I did try the edit-> project settings -> input folder (?) idea. I think. I went to edit-> project settings -> input, and that opened an input panel. I'm guessing that is what you are speaking of. Looking at that I couldn't find anything amiss. What specifically should I be looking for? I check the MouseX and MouseY and they were both linked to Mouse Movement as I recall. I'm a bit at a loss.

Thanks in advance.

Hey go to my youtube channel and click on my video on unity tutorial. Then in my description box it will have my site web address and click on that and open it and in the site click on Script and download my unity package :) my youtube Channel is :

http://www.youtube.com/user/narutoisgreat1234?feature=mhee

Ok, so, first of all, is your mouse working? second of all, did you try reimporting the character controller package? third, is your unity up to date? fourth, have you looked in your edit --> project settings --> input folder? all these may be the problem it's not working. You may also consider creating a new project and retrying it.