Hi,
This forum is to support interoperability questions on Open Specifications of Windows Protocols.
I suggest you post your question on SQL Server TechNet forums:
SQL Server
http://forums.microsoft.com/TechNet/default.aspx?ForumGroupID=93&SiteID=17
This thread seems to address a similar issue:
http://social.msdn.microsoft.com/forums/en-US/sqlgetstarted/thread/0c57567c-b58a-4704-9c87-c8b0443e4d1e/
You should also search the forums in case someone has already asked a similar question.
MSDN forums
http://social.msdn.microsoft.com/Forums/en-US/categories/
TechNet forums
http://forums.microsoft.com/TechNet/default.aspx?SiteID=17
Microsoft Newsgroups
http://www.microsoft.com/communities/newsgroups/en-us/default.aspx
Regards,
Edgar