Xfire And Ns And Ventrillo

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<div class="IPBDescription">Help</div> Hi when i launch Natural Selction while xfire is running my pc crashes and i have to reboot my pc and i dont know wot to do as it was workin ok before and it has just started happening can someone help me please as my mates like to see what servers i am playing on and it is a pain as i have to tell them throgh ventrilo and just laterly ventrillo closes when xfire is running sand works ok when xfire is not running and can someone help me on that aswel.

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