i have always had a dual boot system, but recently needed to redo my entire system. so after reinstalling my original os, windows home prem., i tried to put my windows ultimate on a partition, and it refuses to finish the install. every time i try it, approx. 10 min's into it, i get an error message saying that windows can't load all the drivers to complete the installation. what's up with that? i have tried my friends install disc, and i have tried putting all the information on my external as an iso, and loading it. but i still get the same result. this is something new! anyone experience this? any advice is greatly appreciated.