Project Guide disappears

[Sam]

On the Project_Open event, I open a custom project guide this way:

With ActiveProject
If .ProjectGuideUseDefaultContent = True Then

.ProjectGuideUseDefaultContent = False

If .ProjectGuideContent <> path Then
.ProjectGuideContent = path
End If
End If
End With

This code works... but my custom project guide closes just after it is
loaded! The most puzzling part is that when I go through my function step by
step, my custom guide loads just fine and stays open. Any help would be
appreciated.