You have a computer that runs WindowsXP. The computer has one partition. You install Windows 7 on the computer. You need to migrate a user profile from the Windows XP installation to Windows 7 installation. What should you do first?

A.
From Windows 7, run Scanstate.exe /offlineWinOld:c:windows.

B.
From Windows 7, run Scanstate.exe /offlineWinOld:c:windows.old.

C.
At the command prompt, run Xcopy /s /e c:windowsusers*.* c:users.

D.
At the command prompt, run Xcopy /s /e c:windows.olddocuments and settings*.* c:users.