I had this Dell 8300 (I think) in the other day and for some reason whenever I setup a netgear wireless N router for it the thing would blue screen. The laptop would just be sitting on my counter and I would plug in the router and not even have it hooked up to the internet and it would blue screen. It was fine with a linksys that was in my shop. I also tried another router the same as the one that was blue screening and it did the same thing. Only thing I could figure is for some odd reason the router was incompatible with the wireless card in the laptop, what do you think?