Left mouse click/ Fire weapon. does not fire all the time when we are being attacked by zods. gun fires fine between rounds. internet problem or pc problem>? internet is good and I'm wired in and laptop is alright and I was running on high but turned down to normal and still have same problem, infact turned everything down and off and still had same problem. using a m.o.u.s.e-9 but don't think its the mouse cuz it works between rounds just fine. anyway I'm getting messed up not being able to fire rounds when I need to p[lease help thanks!