Speed up copying/moving files in Vista
There is a new process which slows down the moving or copying of files in vista. Remote Differential Compression, but can easily be turned off and disabled. In Control Panel, Programs and Features -> Turn on or turn off Windows features -> Search through and uncheck the box with Remote Differential Compression.
Hope this will speed up the Copy/Move file process without SP1.
I read this in a technet. i dont understand much about the below info tho. It is said to be Vista TCP/IP "Receive Window Auto-Tuning " slows network access.
To disable it, open a command prompt and type:
netsh interface tcp set global rss=disabled
netsh interface tcp set global autotuninglevel=disabled