Outlook 2007 navigation pane question

[Fistandantilis]

OK I am using MS office 2007 and for outlook I would like to set a way to explore folders on my HDD's but I cant seem to find a way to do that without enabling the search function.
What I want is to be able to add shortcuts to the left hand navigation pane, but not outlook folders, but folders of my choosing. how can I do that?

Thanks

Jawshuwa