Running Macro Across Multiple Files In Same Folder

I would like my macro to go to a certain folder- in this case N:Aexeo ClientsJabre2008Excel Diet Run, open each workbook therein ( to this end I have found the first part of the code below on another thread) and perform the ExcelDietMacro (also below). I am missing something though as nothing is happening, would anyone know from a quick glance what is wrong? Should I have these as 2 seperate Sub End Subs or combined into one? I know that the Excel Diet is correct thanks to the original designer and Rory on the forum for getting it adjusted to my needs.

Also each workbook within the folder will have the same password to open, is it possible to insert some code in the macro to do this automatically?


Sub LoopFiles()
Dim MyFileName, MyPath As String
Dim MyBook As Workbook
MyPath = "N:Aexeo ClientsJabre2008Excel Diet Run"
MyFileName = Dir(MyPath & "*.xls")
Do Until MyFileName = ""
Workbooks.Open MyPath & MyFileName
Set MyBook = ActiveWorkbook
Application.Run "ExcelDietMacro"
MyBook.Save
MyBook.Close
MyFileName = Dir
Loop
End Sub

Sub ExcelDietMacro()
'
' ExcelDietMacro Macro.........................