Just got a brand new Dell Latitude D820 with the necessary power to run Vista including Aero (NVIDIA GeForce Go 7400/Quadro NVS 120M). The aim is to use it for testing Vista and Office 2007 and to automate the installation, so I can rebuilt it with SMS whenever Vista, Office or the drivers get updated.
My first major obstacle was to get a grahics driver - the NVidia Forceware beta 88.61 did not recognize my hardware (even though the claim it is a universal driver).
Well today I browser the Dell forums and found this thread which linked be to the Nicke Anderson blog and finally it ended up at Laptop Video 2 Go, which have a modded nv_disp.inf that did the job. I included all the steps in my search, so you can get all the details yourself.
After installing the driver with the modded .inf, I just had to adjust the display resolution (1920x1200 nice!) and select the Aero color scheme.
So, now I'll continue my tests...