I have a IBM Net Vista type 6794 11u which I upgraded to Windows XP SP2 . I use a Logitech microphone that I have used on my Gateway with msn messenger. But now when I try to use my IBM with messenger . The sound comes thru choppy and winded. I tryed turning off my firewall and also I turned off my QoS. But still no change. If anyone can help me with an answer it will be much appreciated. Thanks.