I'm having a problem with ffxi, when it's running in the background, it makes some applications freeze when I move the mouse.
E.G.
FFXI open in the background.
Open mobius final fantasy on steam.
Both run fine.
As soon as I move the mouse in mobius final fantasy the game freezes until I stop moving the mouse.
Close FFXI and it works fine even when moving the mouse.
Anyone else have this problem and know how to fix it? Or why it's doing it?