Application Event error

What could be causing this error in the event log?
SuperSocket info: Failed to get Exclusive port use(MSAFD
Tcpip [TCP/IP]) : Error 10013.It's often related to permissions for the SQL Server service
account. Have you made any changes to the service account
and what type of permissions does it have? I've seen the
error when people have changed the account but didn't do it
through Enterprise Manager or when they set up the account
to be more restrictive, not in the local admins (which is
fine) but didn't set all the correct rights and permissions.
-Sue
On Mon, 13 Oct 2003 08:52:32 -0700, "Jennifer Hennes"
<jennifer.hennes@.bartwest.com> wrote:
>What could be causing this error in the event log?
>SuperSocket info: Failed to get Exclusive port use(MSAFD
>Tcpip [TCP/IP]) : Error 10013.