mics

Well, I can't hear peoples mics in esf. The icon on the side comes up that people are talking, but I hear nothing. Any help? (btw, I can hear people in cs, just not esf)

i was wondering if there would eve be micraphone cababliities in ESF? i think it would be really cool even if there isnt not mutch tem worki involved, me and my freind somtimes talk on teh phone whjile playing 2v2 and i would say :hold em off ill charge my spirit bomb" and so he does.... let me...