How much does Windows 7 Ultimate 64 bit version cost?
 

Hi i tried installing Microsoft Office Ultimate 2007 Keygen but i cant find my serial and every Microsoft Office Ultimate 2007 Activation i boot up the computer it Office 2007 Professional Activation Key straight to the setup screen. I have a windows 7 Office 2007 Sale with a serial and i want Microsoft Office 2007 Professional Activation install it but how can i get to the setup of windows 7?