Close Text File With Code

I am trying to inch my way forward to writing a macro that will read in an external CSV file into a sheet (my next task will be to spread the date between multiple sheets based on regions). My first attempt at code is the following

Sub read_csv()
Dim strLine As String
Dim i As Integer
Dim filename As String
Dim ans As String
filename = "C:Documents and SettingsMichaelMina dokumentMina datakällorD123905.csv"
Open filename For Input As #1
i = 1
While Not EOF(1) And i < 10
Line Input #1, sLine
ans = MsgBox(sLine, vbOK, "hello there")
i = i + 1
Wend
' Close filename
End Sub

A couple of problems arise. When I debug the code, if I remove the comment on the close filename, the debugger complains with error 13 (incompatible types). If I comment the line and try and run the code twice in a row, I get a complaint about error 55 - file already open. I'm guessing that the close filename is the correct syntax - if it isn't, what should it be??