How do I change XPDM to WDDM on Windows 7 Ultimate 32bit?

My windows 7 ultimate 32bit, which is genuine OS, but unfortunately I did not write down my product key Regularly I install update, but a few days back while I tried to log on with correct password it failed and show a message " The user profile service service failed the log on user profile...

I recently had some problems with my laptop and just managed to recover it to previous state (all the recoverys points were deleted ) and i am very interested to install a windows 7 ultimate 64bit. But my big question is....is there any way to merge all programs from 32bit version to the 64 bit...

I need one of the following for Windows 7 Ultimate 32 bit: Java SE 6, any update level J2SE 5.0, Update 10 or later J2SE 1.4.2_13 or later

Hello everyone, hope you are all well. :) Shortly I will be in possession of an all new singing and dancing I7 system and am planning to put Windows Ultimate 64bit to take advantage of it. Currently my system is running Windows Ultimate 32-bit and is there any way to transfer the installed...

Can I upgrade from Windows ultimate 32bit ver 6.1 ( build 7600) to windows 7 ultimate 64bit edition and keep all of my installed programs and files ? :huh: