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Former Member

Microsoft SQL Server Login Connection failed

Posted on Aug 14, 2009 at 09:36 PM 422 Views

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

SAP Business One Microsoft SQL Server
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2 Answers

  • author's profile photo
    Former Member
    Posted on Aug 14, 2009 at 09:53 PM

    HI

    Please check :

    Start >Programs>Sqlserver 2005>Configuration toools>Surface area configuration for service and connection

    Click on remote connection > select the option using both TCP and IP and name pipes .

    I believe you have installed Sql native client .

    check also this thread .

    sql-server-login-failed

    See if your problem resolves

    Bishal

    Edited by: BIshal Adhikari on Aug 14, 2009 2:58 PM

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  • author's profile photo
    Former Member
    Posted on Aug 17, 2009 at 04:56 AM

    Hi,

    Are you Install SQL Native Client in your client machine.

    Check the following thread

    Not able to access the Sql in Client

    *Close the thread if issue solved.

    Regards

    Jambulingam.P

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