Macro changes format of date

[Klara86]

Hey guys!

I have this macro to save excel files as tab delimited files with the datum as name which is in cell B2.

Sub speichernalstxt()
'
' speichernalstxt Macro
'
' Keyboard Shortcut: Option+Cmd+b
'
       Range("O221").Select
    ActiveWorkbook.SaveAs Filename:= _
        "Macintosh HD:Users:stefandittmann:Desktop:Test:" & Range("B2").Value & ".txt", FileFormat _
        :=xlText, CreateBackup:=False
    Range("O221").Select
    ActiveWindow.Close
End Sub

It workes really nice but it alway changes the format of the datum within the files from dd/mm/yy into mm/dd/yy. How can I stop that?

Thanks heaps!