Microsoft has released an update for Windows Server 2008 that provide new error codes for WUSAS
>> Download for 32-bit
>> Download for 64-bit
Install this update to show new error codes provided for WUSAS for update detection vendors. After you install this item, you may have to restart your computer. This update is provided to you and licensed under the Windows Server 2008 License Terms.
>> Download for 32-bit
>> Download for 64-bit