The original macro from Office Watch is for automating the inspection process, not for setting the options in the Inspector dialog. Once you have manually set the dialog options once, Word should remember your choices and automatically apply them when you run the macro.
The original macro wasn't well written, so here it is made more efficient:
Sub InspectTheDocument()
Dim docStatus As MsoDocInspectorStatus
Dim ComboResults As String
' Turn off tracking and accept all changes
With ActiveDocument
.TrackRevisions = False
.Revisions.AcceptAll
.RemoveDocumentInformation (wdRDIComments) 'Comments, Revisions, and Versions - COMMENTS
.RemoveDocumentInformation (wdRDIRevisions) 'Comments, Revisions, and Versions - REVISIONS
.RemoveDocumentInformation (wdRDIVersions) 'Comments, Revisions, and Versions - VERSIONS
.RemoveDocumentInformation (wdRDIDocumentProperties) 'Document Properties and Personal Information - DOCUMENT PROPERTIES
.RemoveDocumentInformation (wdRDIRemovePersonalInformation) 'Document Properties and Personal Information - PERSONAL INFORMATION
.RemoveDocumentInformation (wdRDITaskpaneWebExtensions) 'Task Pane Add-ins
.RemoveDocumentInformation (wdRDIContentType) 'Removes content type information (Embedded Documents)
.RemoveDocumentInformation (wdRDITemplate) 'Macros, Forms, and ActiveX Controls
.RemoveDocumentInformation (wdRDIInkAnnotations) 'Ink
' Custom XML Data
.RemoveDocumentInformation (wdRDIDocumentManagementPolicy) 'Removes document management policy information
.RemoveDocumentInformation (wdRDIDocumentServerProperties) 'Removes document server properties
' Headers, Footers, and Watermarks omitted from this code
' Invisible Content
.RemoveDocumentInformation (wdRDIEmailHeader) 'Removes e-mail header information
.RemoveDocumentInformation (wdRDIRoutingSlip) 'Removes routing slip information
.RemoveDocumentInformation (wdRDISendForReview) 'Removes information stored when sending a document for review
.RemoveDocumentInformation (wdRDIAtMentions) ' Unsure
'Collapsed Headings
.DocumentInspectors(1).Fix docStatus, ComboResults
MsgBox "Status: " & docStatus & " Results: " & ComboResults
' Personal info or date/time are not saved in future
.RemovePersonalInformation = True
'Save the document
.Save
End With
End Sub