Error message SQL server

I have recently installed SQL server and keep getting this
error message. Error #-2147467256 (Description: connection
failure) (Source: Microsift OLE DB Provider for SQL Server)
(Module: basEH.bas)(Procedure:
General_EHProcessContinuousEVENTS)
Can anyone spread a bit of light on what to do?
Thanks,
MikeHi:
It does not seems that it is a error of SQL or OLEDB, I guest it is
caused by (Module: basEH.bas)(Procedure:
General_EHProcessContinuousEVENTS).
According the Error #-2147467256, I look up KB and get the article list
below.
http://support.microsoft.com/default.aspx?scid=KB;en-us;270061
It says thet this error caused by
"The callee (server [not server application]) is not available and
disappeared; all connections are invalid. The call did not execute. "
So I suggest you check thw connect string and see if it work.
Best Wishes
Wei Ci Zhou