Skip to Content

Archived discussions are read-only. Learn more about SAP Q&A

Microsoft SQL Server Login Connection failed

After upgrade from 2005 to 2007, some workstations get this error:

Microsoft SQL Server Login

Connection failed

SQLState; u201808001'

SQL Server Error: -1

[Microsoft] [SQL NATIVE CLIENT] SQL Network Interfaces: error locating server/instance specified [xFFFFFFFF]

Connection failed;

SQLState: 'HYT00'

SQL Server Error: 0

[Microsoft] [SQL NATIVE CLIENT]Login timeout Expired

Connection failed;

SQLState: '08001'

SQL Server Error: -1

[Microsoft] [SQL NATIVE CLIENT] an Error has occurred while establishing a connection the sql server. when connecting to sql server 2005, this failure may be caused by the fact that under the default settings sql server does not allow remote connections

Former Member
Not what you were looking for? View more on this topic or Ask a question