I just bought a Logitech Ifeel mouse and I loaded all the software and set up my settings. Then I disabled the Force feedback and went into TFC but now I can't hold down 2 buttons at once without out one giving up, for ex. I prime a grenade and hold it but when I shoot it releases the grenade by itself. Also I cannot figure out how to get the middle mouse button to throw a secondary grenade. Any help would be appreciated.