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Problem: I'm trying to run the code in page 523 ExecuteNonQueryexample.
I'm getting an unhandled Exception error Sysytem.Data.SqlClient.SqlException:Login failed for user 'QSUser' Reason: not associated with the trusted SQL server connection.
I've installed Visual Studio.NET to run on my Windows XP.
Dear friend: Its a Connection error! ur Server is not a trusted Connection. Im sure u have clicked the Check-box for that.
if its a sample of the book, read again related part about Trusted Connection.