You administer desktops computers that have Windows XP Professional SP3 64-bit installed.

The computers have the Volume Shadow Copy Service (VSS) enabled on all drives

You want to migrate user profiles to Windows 7 using the User State Migration Tool (USMT) 4.0. You also plan to migrate files from the user profiles even if the files are locked by applications.

You need to capture user profiles and locked files.

What should you do on the Windows XP computers?

A.
Stop the VSS before running scanstate.exe

B.
Stop the VSS before running loadstate.exe

C.
Run scanstate /vsc

D.
Run scanstate /hardlink

Explanation:
Volume Shadow Copy Support:
With the /vsc command line option, the ScanState command can now use the volume shadow copy service to capture files that are locked for editing by other applications.

http://technet.microsoft.com/en-us/library/dd560781.aspx