I don't know if this was addressed already, but I couldn't find any answer to it yet. I have a new Macbook pro 2.4 with a Nvidia Geforce 8600GT card. I recently bought a Dell 30 inch 3007WFP-HC monitor. It was immediately recognized under OSX when I connected it to the laptop and displays at maximum resolution and works perfect. However in Boot camp 1.4 when running Vista Premium edition the laptop works fine with the 15 inch LED display having the highest resolution but somehow my external display is recognized but can not display a hire resolution than 1024 x 768, which is completely useless. I assume this is a driver problem. Does anyone knows an answer to this problem.