The Windows Home Server team has just recently released the much anticipated Windows Home Server Power Pack 1 and is now available on the Microsoft Download Centre!
Additional details can be found on the Windows Home Server team blog: http://blogs.technet.com/homeserver/archive/2008/07/21/power-pack-1-come-and-get-it.aspx
Power Pack 1 provides a range of improvements. These include the following:
• Support for home computers that are running Windows Vista x64 editions
• Backup of Home Server shared folders
• Improvements to remote access
• More efficient power consumption
• Improved performance
Additionally, this update resolves the data corruption issue described here
Windows Home Server Community Forums
Windows Home Server Release Documentation
Power Pack 1 KB Article (KB944289)
Windows Home Server Home Page
Finally! I did the manual download, got the HP Update, and all is running great. I also downloaded some add-ins I found at MediaSmartHome.com.