How to open a SQLServer database using NT Security and call a stored procedure

Connecting to SQL Server using NT security: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconconnectingtosqlserverusingadonet.asp Executing command against stored procedure: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconadonetcommands.asp For all information on ADO.NET: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconaccessingdatawithadonet.asp Cheers, Yasser