Codenstuff.com

'96.9.158.165/usr.txt' is not a valid remote file address. A valid address should include a protocol, a path and a file name. Parameter name: address

Public Class Form3

    Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged

    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Try
            My.Computer.Network.DownloadFile("ftp://server47.000webhost.com/public_html/" + TextBox1.Text + ".txt", "C:\" + TextBox1.Text + ".txt", "heremyusername", "heremypassword")
            Dim auth As String = My.Computer.FileSystem.ReadAllText("C:\" + TextBox1.Text + ".txt")
            If auth = TextBox2.Text Then
                MsgBox("Congrats! You have Access")
            Else
                MsgBox("You have entered a wrong password!")
            End If
        Catch ex As System.Net.WebException
            MsgBox("That Username does not exist!")
        End Try
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim usr As String = InputBox("Please enter a username", "Username")
        Dim psw As String = InputBox("Please enter a password", "Password")
        My.Computer.FileSystem.WriteAllText("C:\" + usr + ".txt", psw, False)
        My.Computer.Network.UploadFile("C:\" + "usr" + ".txt", "96.9.158.165/" + "usr" + ".txt", _
                "heremyusername", "heremypassword")
        My.Computer.FileSystem.DeleteFile("C:\" + "usr" + ".txt")
        MsgBox("Registration Complete")
    End Sub
End Class

Access to the path 'C:\33.txt' is denied.