mouse doesnt work when i play a quake 3 mods

[n0d]

Ok so i have a problem. I recently installed the DeFrag mod in my quake 3 directory and my maps in the baseq3 directory.
When is start to play quake 3 i click on mods then i click on defrag after it loads it i cant move my mouse so i cant play the game. So i tried another mod, CPMA. And i was always able to move my mouse in the menu but now that i installed defrag i cant even move my mouse cursor on any of the two mods, but Quake 3.

So i tried using the TAB key to move around and i was able to enter a game but my character would spin really fast in circles, unplayable. I also tried a PS/2 mouse to no avail.

Any ideas, maybe if i changed something in the config files?

[AmIdYfReAk]

In_mouse set to 1?
Check it by typing In_mouse in the console and it will say its value,

if it is Set to 1, and it dosnt work, Try -1
so again, type In_mouse -1 then press enter.