I am having the new Plantronics GameCom 377, this I bought before the few days and this was working very fine in my cause. But here when I am trying to insert this on in my system at that time I can see that there is no headphones listed in the Control Pane. I mean to say that this when I connect this one in my computer at this time I see that my system is not recognizing this headphone. When I am using the other headphone with the same system at that time I can see that they get recognized by the system but with this headphone only this problem occurs. Can someone help me in this cause?