Basically I am happy with the disc I have apart from when I install I need to install .net4 and about 300 meg of updates for it, I know you can have after installation installs but I would rather it be slipstreamed into the install with latest updates so is there a way to convert it or just have it already there ready. Second query is drivers, as I have about 2 desktops and 2 laptops all with different sound cards and video cards I install them seperate after Windows is installed. Part of the query is the main reason I do this is because I dont want to have multiple drivers on the disc and dont want to increase the file size a huge amount but I do not know if I add the latest driver it just replaces the older driver on the disc? Either way what is best method for everything? I use wintoolkit currently