Not trusted with SQL SERVER connection

[ram2002]

I try to insert data in to SQL SERVER2000 by VB.NET using ADO.NET.

I am getting error is :
Login failed for user'(null)'.Reason:Not associated with a trusted SQL Server connection

The code is:
Private Sub ButSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButSubmit.Click

Dim myDataSet As DataSet
Dim SQLConn As SqlConnection
SQLConn = New SqlConnection("Data Source=Lynda;Initial Catalog=pubs;")
'SQLConn.Open()


Dim CMDInsert As SqlCommand
Dim strSQL As String = "Insert into addressdb(FirstName,LastName,Address,City,State,Country)Values('" & _
TextBox1.Text & "','" & _
TextBox2.Text & "','" & _
TextBox3.Text & "','" & _
TextBox4.Text & "','" & _
CmbCity.Text & "','" & _
TextBox6.Text & "')"

Try
SQLConn.Open()
CMDInsert = New SqlCommand(strSQL, SQLConn)
CMDInsert.ExecuteNonQuery()

SQLConn.Close()

Catch Ex As Exception
MessageBox.Show(Ex.Message.ToString())

End Try
Pl help me out.

Thanks.

[Lethal]

You need to either supply a sql server user id and password or use windows integrated authentication (check your permissions..)

add this to your connection string:

// password may vary..
"user id=sa; pwd=;

[ram2002]

It Works Fine.

Thanks.