Hallo Matthias,
der OEM Anbieter könnte dir mit deiner Anfrage am besten weiterhelfen:
Q. How do I get support (including updates/upgrades such as feature packs and service packs) for Windows Storage Server 2003 R2?
A. Your NAS device manufacturer, also know as Original Equipment Manufacturer (OEM), installs, preconfigures, and may customize the Microsoft software for your specific system and is, therefore, the best resource for technical support and updates/upgrades.
A list of OEM support phone numbers is available.
http://www.microsoft.com/windowsserversystem/wss2003/productinformation/FAQ/default.mspx
Gruß,
Andrei