KB2720211 issues part two
Some are reporting that the SUS database needs to be flipped from single user to multi user, another indicated that the named pipes needed to be reset:
1. Open the Sql Server Configuration Manager (Start > Programs > Microsoft SQL Server 2008 R2 > Configuration Tools)
2. SQL Server Network Configuration > Protocols for MICROSOFT##SSEE
3. Open Properties for Named Pipes and set Enabled to Yes.
Remember to open up the SUS database follow the following post: