Getting Vista Beta 2 to run Glass on a Dell D620

What do you need to do to run Microsoft Windows Vista Beta 2 on a Dell D620 with the Glass goodies enabled:

• Get a Vista install image and product code from the Microsoft Vista Preview Program.
  
• Install on the machine, preferably on a new partition. Vista will autodetect earlier versions of Windows and will provide a multi-boot option.
  
• Disable the sleep options in Power Management. Sleep is bugged in Beta 2 and will hang your session, which is increadibly annoying since it is set to run on 5 minutes idle by default.
  
• When Vista is booted it will not recognize the Intel 945 graphics. Since Aero/Glass needs a WDDM driver (a new driver model) you cannot use the ordinary XP drivers. Instead, manually select the “Lakeport” drivers from Intel (already available in the Vista install).
  
• Activate the installation in the Computer > Properties section (activation is pretty well hidden for some reason).
  
• Next, re-evaluate your performance rating (again on Computer > Properties > Performance).
  
• Go to the appearance options (right click on desktop > personalize > Visual appearance) and select Aero.