try in try vb.net error

[Midnight]

Hello,

I'm new to vb.net.
I use a try in a try catch but i get an error when i run my programme.
Is there a way to solve this problem?

Private Sub NavigateRecords()
        Try
            txtNaam.Text = ds.Tables("DRmuziek").Rows(inc).Item(1) + ""
            txtArtiest.Text = ds.Tables("DRmuziek").Rows(inc).Item(2) + ""
            txtAlbum.Text = ds.Tables("DRmuziek").Rows(inc).Item(3) + ""

        Catch ex As Exception

            Try
                inc = inc + 1
                NavigateRecords()
                inc = inc - 1

            Catch ex As Exception

                txtNaam.Text = ""
                txtArtiest.Text = ""
                txtAlbum.Text = ""

            End Try
        End Try  

    End Sub

Thnax in advance
midnight

[Sync]

Private Sub NavigateRecords()
        Try
            txtNaam.Text = ds.Tables("DRmuziek").Rows(inc).Item(1) + ""
            txtArtiest.Text = ds.Tables("DRmuziek").Rows(inc).Item(2) + ""
            txtAlbum.Text = ds.Tables("DRmuziek").Rows(inc).Item(3) + ""

        Catch ex As Exception

            Try
                inc = inc + 1
                NavigateRecords()
                inc = inc - 1

            Catch ex As Exception

                txtNaam.Text = ""
                txtArtiest.Text = ""
                txtAlbum.Text = ""

            End Try
        End Try  

    End Sub

Try changing the variable name of exception in Catch block..
The same variables can't be used in same modules..

[Midnight]

Thanx

my problem is solved.
I changed the second ex to ex2