tose expansion slots can be VERY touchy in my expierence. at work I have seen them blue screen a laptop upon inserion, and reset another everytime a device attached downstream is powered on or off. I was aobut to buy one of those and...
until i droppped my targus chill pad of the 3rd story of m dorm i loved it. WHOEVER, I ended up completly taking apart the chill pad and rewiring becasue the inline swtich and the "plug" between the usb and mat shorted out. ...
my fans stopp working, so i had my notbook shipped in and it turned out in the New MExican heat i somehow damaged my mobo, dell replaced it, my lcd inverter, and my keyboard when I sent it in, Woot!
quick, un install all devices tat have bleutooth drivers on you system, install the windcomm bluetooth stack.
Also you can try uninstalling your wireless card, my wireless was all messsed up when i put in my bluetooth card, but wheni...