Conclusion:
The patch file format .msu for Windows Vista is different from .exe patch files applied to previous OS. The .msu are in fact as same as .cab file formats and could be expanded using expand.exe command.
You can use Wusa.exe(Windows Update Stand-alone Installer) to install .msu patch for Windows Vista.

wusa.exe Windows6.0-KB934307-x86.msu


There’s two important parameters available to wusa.exe:

/quiet
/norestart


So it’s possible to implement a automatic patch infrastructure targets to Windows Vista client and server now.

                          

Start -> Conrtol Panel -> Programs and Features -> Turn Windows features on or off
Uncheck “Remote Differential Compression”, press OK button.
You’ve done. Enjoy the same speed as XP file copy/move operations!