umm my mouse wont' go up or down

[Sixpak]

this only happens once i go into an actually game in esf. I dunno how this suddenly happened. I restarted comp also and it didn/t correct it. I dl a few demo's and put them in folder but now they are removed so seems that isnt' the problem. Only other thing i have done since playing last game was i spectated another game. So i dunno. Help would be greatly appreciated.

 

[8bit-Fighter]

go to customize and then advanced and make sure mouse look has been clicked
or controls then advanced I cant remember

 

[FutureTrunks]

After I watched 2 demos I had the same problem, just turn your mouse look on, simple as that.

 

[Lone Wolf]

Logiech mouse drivers can sometimes make your mouse go crazy. It did to me... If you want you can uninstall it.... if you have it that is...
But be careful... last time I uninstalled mine... all my drivers were got messed...