A right click on the top folder, Properties, Upgrade to Color Categories
might do it.

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Viele Gruesse / Best regards
Michael Bauer - MVP Outlook
Import, Export and Synchronize Categories:
<http://www.vboffice.net/product.html?id=2006063&cmd=detail&lang=en&pub=6>
Am Tue, 30 Oct 2007 22:29:01 -0700 schrieb Arbor1:
> I have several custom categories set up in OL2003 that were not picked up
> when I upgraded to OL2007 and I cant find my way to the master category list
> in OL2007 nor anyway to import these , any help anyone?