databinding ( connection) Problem in web application

Hi till now i am used window application in which there is no problem in connection using following code

Code:

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Dim cnn As SqlConnection
        cnn = New SqlConnection("data source=RAKESH-676DD0E1;initial catalog=rw;integrated security=SSPI")
        cnn.Open()
        Dim da As SqlDataAdapter
        Dim dt As New DataTable
        da = New SqlDataAdapter("select * from publicity", cnn)
        da.Fill(dt)
        DataGrid1.DataSource = dt
        cnn.Close()
 Dim cnn As SqlConnection
        cnn = New SqlConnection("data source=RAKESH-676DD0E1;initial catalog=rw;integrated security=SSPI")
        cnn.Open()
        Dim da As SqlDataAdapter
        Dim dt As New DataTable
        da = New SqlDataAdapter("select * from publicity", cnn)
        da.Fill(dt)
        DataGrid1.DataSource = dt
        cnn.Close()

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As i am not using userid & password instead i am using window authentication

But now i develop web application & used this code & also tried .NET toolbox oledbdataadpter & dataset but when I debug my application then the connection will be failed & show message

Server Error in '/webshoppe' Application.
--------------------------------------------------------------------------------

Login failed for user 'RAKESH-676DD0E1\ASPNET'.
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.OleDb.OleDbException: Login failed for user 'RAKESH-676DD0E1\ASPNET'.

Source Error:


Line 152: 'Put user code to initialize the page here
Line 153:
Line 154: OleDbDataAdapter1.Fill(DataSet11)
Line 155: End Sub
Line 156:


Source File: c:\inetpub\wwwroot\webshoppe\WebForm3.aspx.vb Line: 154

I Hope this should be moved to ASP.Net

From the Error Message I understood that your SQL Does Not Permit the

Quote:

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RAKESH-676DD0E1\ASPNET

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user to login..

Make sure that the Security Tab of the SQL Server has that particular login added there

Thanks man i already solved my problem by this method.
thanks again for ur help

Bye