>Windows Authentication > > >>Are you using SQL Server or Windows authentication in your application? >> >>>We have been having this problem the last few days where every so often when we run our app >>>or even try to connection we get: >>> >>>
>>>Login failed for user ''. The user isnot associated with a trusted SQL Server connection.
>>> (Microsoft SQL Server, Error: 18452)
>>>
>>> >>>No changes have been made and the server machine is running normally. >>> >>>Anyone?