Hi,

Problem is solved from the solution from this link (http://social.msdn.microsoft.com/Forums/en-US/sqldatabaseengine/thread/0a58d127-f532-44f1-8507-f9131228b5c1)

Running this script in the query browser resets the max connection to 0.

EXEC sys.sp_configure N'show advanced options', N'1' RECONFIGURE WITH OVERRIDE

GO

EXEC...