Okay so, I have 2 HP OEM Vista 32 and 64 bit Business DVDs but after hours of trial and error, I came here for help!! I am trying to figure out how this DVD selects which version to install as it doesnt give me the option, yet the EULA is for Business!! I transfer it without UNATTENDED.xml that came on the DVD (which had the following line that lead me to belive it would select it) cpi:offlineImage cpi:source="catalog:d:/sources/install_windows vista business.clg" xmlns:cpi="urn:schemas-microsoft-com:cpi" Main objective: - Make the installing edition selectable Any help would be greatly appreciated!