I am trying to write a macro that gets a given workbooks' names and
applies them another workbooks links, which currently use letter/number
notation, to that master workbook. This is because Excel's own built-in
Apply Names functionality does not span workbooks as near as I can
tell.

Below is my attempt at a macro towards this end. It dies on the
"Cells.ApplyNames" line with a 1004 error. Can anyone provide some
advice?

Regards,

Matthew

Sub ApplyNamesFromMasterSheet()
Dim intNamesIdx As Integer
Dim oName As Name
Dim i As Long
Dim wkbk As Workbook
Dim sh As Worksheet
Dim aryNames As Names

Set aryNames = ActiveWorkbook.Names
Debug.Print aryNames.Count

With Application.FileSearch
.NewSearch
.LookIn = "\\my_server_name\my_directory\"
'.LookIn = ThisWorkbook.Path
.SearchSubFolders = False
.Filename = "my_workbook.xls"
.MatchTextExactly = True
.FileType = msoFileTypeExcelWorkbooks
If .Execute() 0 Then
Debug.Print "There were " & .FoundFiles.Count & _
" file(s) found. Please wait while updating."
Application.ScreenUpdating = False
For i = 1 To .FoundFiles.Count
If .FoundFiles(i) < ThisWorkbook.FullName Then
Workbooks.Open Filename:=.FoundFiles(i),
UpdateLinks:=0
Set wkbk = ActiveWorkbook
Debug.Print wkbk.FullName

For Each sh In wkbk.Worksheets
Debug.Print sh.Name
sh.Cells.ApplyNames Names:=aryNames
Next

'wkbk.Save
'wkbk.Close SaveChanges:=False
End If
Next i
Debug.Print "Update finished."
Application.ScreenUpdating = True
Else
Debug.Print "There were no files found."
End If
End With
End Sub