Upgrade problems

[callydata]

I upgraded a project from VB6 to .Net, but it leaves me with this code that has errors.

Dim rectype As New VB6.FixedLengthString(1)
        Dim trancode As New VB6.FixedLengthString(2)
        Dim recbank As New VB6.FixedLengthString(9)
        Dim recbank2 As String
        Dim recbank3 As String
        Dim recbank4 As String
        Dim bankacct As New VB6.FixedLengthString(17)
        Dim amount As New VB6.FixedLengthString(10)
        Dim idnumber As New VB6.FixedLengthString(15)
        Dim indname As New VB6.FixedLengthString(22)
        Dim discretion As New VB6.FixedLengthString(2)
        Dim addenda As New VB6.FixedLengthString(1)
        Dim tracenumber As New VB6.FixedLengthString(15)
        Dim zst As New VB6.FixedLengthString(15)
        Dim counter As Short
        Dim fullrec As New VB6.FixedLengthString(94)
        Dim achtotal As Integer
        Dim rec1p1 As New VB6.FixedLengthString(23)
        Dim rec1p2 As New VB6.FixedLengthString(10)
        Dim rec1p4 As New VB6.FixedLengthString(61)
        Dim fullrec1 As New VB6.FixedLengthString(94)
        Dim rec5p1 As New VB6.FixedLengthString(63)
        Dim rec5p2 As New VB6.FixedLengthString(6)
        Dim rec5p3 As New VB6.FixedLengthString(6)
        Dim rec5p4 As New VB6.FixedLengthString(19)
        Dim fullrec5 As New VB6.FixedLengthString(94)
        Dim rec8p1 As New VB6.FixedLengthString(4)
        Dim rec8p2 As New VB6.FixedLengthString(6)
        Dim rec8p3 As New VB6.FixedLengthString(10)
        Dim rec8p4 As New VB6.FixedLengthString(12)
        Dim rec8p5 As New VB6.FixedLengthString(12)
        Dim rec8p6 As New VB6.FixedLengthString(50)
        Dim fullrec8 As New VB6.FixedLengthString(94)
        Dim rec9p1 As New VB6.FixedLengthString(7)
        Dim rec9p2 As New VB6.FixedLengthString(6)
        Dim rec9p3 As New VB6.FixedLengthString(8)
        Dim rec9p4 As New VB6.FixedLengthString(10)
        Dim rec9p5 As New VB6.FixedLengthString(12)
        Dim rec9p6 As New VB6.FixedLengthString(12)
        Dim rec9p7 As New VB6.FixedLengthString(39)
        Dim fullrec9 As New VB6.FixedLengthString(94)
        Dim hashcount As Integer
        Dim blocks As Integer
        Dim blockfill As Short
        Dim fillblock As Short
        Dim fullfill As New VB6.FixedLengthString(94)
        Dim fillstring As New VB6.FixedLengthString(10)
        Dim fillstring2 As New VB6.FixedLengthString(4)
        Dim fullfill3 As New VB6.FixedLengthString(94)
        Dim totalblocks As Integer
        fillstring.Value = "9999999999"
        fillstring2.Value = "9999"

How would you write this in .Net friendly code? I noticed a lot of the errors stem from having "VB." in front of the statement.
Thanks