If Gord's suggestion doesn't work...
Try opening excel.
Hit alt-f11 to get to the VBE (where macros live)
hit ctrl-g to see the immediate window
type this:
Application.DefaultFilePath = "h:\fred smith\"
and hit enter
Then back to excel to test.
Just a word of warning. If you've been assigned a laptop and you don't always
connect to the network, then excel will realize that this can't be your default
file path and change it what it likes. (Same thing if you use any pc that
doesn't always connect to the network, actually.)
I used to keep a workbook in my XLStart folder that contained this macro:
Option Explicit
Sub auto_open()
'Dim FSO As Scripting.FileSystemObject
Dim FSO As Object
Const myDefaultFolder As String = "X:\my folder\myfolder2l"
'Set FSO = New Scripting.FileSystemObject
Set FSO = CreateObject("scripting.filesystemobject")
With Application
If FSO.FolderExists(folderspec:=myDefaultFolder) Then
.DefaultFilePath = myDefaultFolder
ChDrive myDefaultFolder
ChDir myDefaultFolder
Else
MsgBox "DefaultFilePath not reset, still: " & .DefaultFilePath
End If
End With
ThisWorkbook.Close savechanges:=False
End Sub
If you're new to macros:
Debra Dalgleish has some notes how to implement macros here:
http://www.contextures.com/xlvba01.html
David McRitchie has an intro to macros:
http://www.mvps.org/dmcritchie/excel/getstarted.htm
Ron de Bruin's intro to macros:
http://www.rondebruin.nl/code.htm
(General, Regular and Standard modules all describe the same thing.)