Sub DataImport()
Dim X As Integer, Zeile As String, lr As Integer
Open txtFileName For Input As #1
Do While Not EOF(1)
X = X + 1
Line Input #1, Zeile
Cells(X, "A") = Zeile
Loop
Close #1
lr = Cells(Rows.Count, "A").End(xlUp).Row
Range("A1:A" & lr).TextToColumns Destination:=Range("A1"), DataType:=xlDelimited, _
TextQualifier:=xlDoubleQuote, ConsecutiveDelimiter:=False, Tab:=True, _
Semicolon:=False, Comma:=False, Space:=False, Other:=False, FieldInfo _
:=Array(Array(1, 1), Array(2, 1), Array(3, 1), Array(4, 1), Array(5, 1)), _
TrailingMinusNumbers:=True
End Sub