Deploying the Vista SP2 Using Windows Server Update Services
If you are deploying in a controlled environment like me, you may want to do it via Windows Server Update Services. Downloading the 577.4 MB is not practical, specially if you share your Internet connection, right? If you still don't have WSUS, do checkout my previous post on how to deploy updates using the Windows Server Update Services.
The complete post is here: Deploying the Vista SP2 Using Windows Server Update Services