what are the best drivers to use for crossfire setup? i believe that you can only use the dell drivers in this laptop but what ones are best.... i did a fresh install of the operating system when i bought the machine but graphics wise im not impressed yet....the games seem stuttery which shouldnt be the case with dual 5870 should it? ive also read that the dell coolers for the 5870 are terrible and if you take of the thermal pad on the ram you get much better contact with the gpu making it up to 20c cooler.....does anybody have advice on this or any other pitfalls of this laptop.....im about to put a i7 920xm and a vertex 2 ssd in it so that should make a big difference...any advice would be greatly appreciated 