Hi everyone,

I am experiencing a problem with a shared workbook with a protected sheet
that is driving me crazy.

I have a document with a protected sheet and a Macro that sorts this
protected list when I protect the sheet I allow SORTING and AUTOFILTER.

Once the sheet is protected I go to the VBE and set the protection for
userinterface only in the private workbook module linked to the open
workbook_event:
'''''''''''''''''''''''''''''''''''''''''''''''''' '''''''''''''
Private Sub Workbook_Open()

Sheets("Critical Path").Protect Password:="",UserInterfaceOnly:=True

End Sub
'''''''''''''''''''''''''''''''''''''''''''''''''' '''''''''''''''
Then I close the workbook and reopen it to enable "UserInterfaceOnly"

Then I share the workbook and run My Macro which sorts the protected sheet
with no problems

Then I save and close the workbook

Then when I reopen it and cannot run the Macro anymore. Actually the problem
comes from the Above code bcse just after opening the workbook I receive an
error message saying:

'''''''''''''''''''''''''''''''''''''''''''''''''' ''''''''''''''''''''''''''''''
'Run-time Error 1004':

Application-defined or object-defined error

'''''''''''''''''''''''''''''''''''''''''''''''''' ''''''''''''''''''''''''''''''

Does somebody knows how to solve the problem ?

Woul really much appreciate any help on this

Regards,

Paul