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general error login failed for user '' on windows 2008 in application that runs correctly on windo

Posted By:      Posted Date: September 20, 2010    Points: 0   Category :ASP.Net
 

Hi.

we have a web application that one company prepared for us. this application read connection string from registery key in hkey_local_machine and connect to sql server 2005 database.

It worked correctly in windows server 2003. we changed our Server'OS to windows server 2008. but we have a problem to login. after try to login we see this error :

Login failed for user ''. The user is not associated with a trusted SQL Server connection.

Server Error in '/dabir' Application.

Login failed for user ''. The user is not associated with a trusted SQL Server connection.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: Login failed for user ''. The user is not associated with a trusted SQL Server connection.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be


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