dylan Baccarin

hi.my left click to make my weapon active to fight works out of mouselook but when i go into mouselook and left click it wont stay active therefore im unable to fight! its not my mouse or my weapon but have no idea how to resolve it! help please!

HI. I CANT USE MOUSELOOK TO FIGHT AS MY LEFT CLICK WONT STAY ON.IF I KEEP IT HELD DOWN OUT OF MOUSELOOK I CAN FIGHT BUT IF I LET GO IT DOESNT STAY ON.I CANT USE IT AT ALL IN MOUSELOOK. ANY HELP OR SUGGESTIONS GREATLY APPRECIATED!!