There's no way to synchronize category colors without a third-party tool.
You might try Category Manager for that, please see the link in my signature
for details and the dowload.
Anyway, only Outlook 2007 uses category colors. The flag colors in Outlook
2003 are another story; I don't know if there's a tool to synchronize the
flags.

Signature
Best regards
Michael Bauer - MVP Outlook
Use Outlook Categories? This is Your Tool:
<http://www.vboffice.net/product.html?id=2006063&cmd=detail&lang=en&pub=6>
Am Thu, 27 Mar 2008 14:26:55 -0000 schrieb Gary D:
> I have an Exchange server 2003 with clients running both Outlook 2003 and
> Outlook 2007.
[quoted text clipped - 6 lines]
> Thanks for any advice
> Gary D
Gary D - 27 Mar 2008 17:46 GMT
Thanks Michael !!
> There's no way to synchronize category colors without a third-party tool.
> You might try Category Manager for that, please see the link in my
[quoted text clipped - 15 lines]
>> Thanks for any advice
>> Gary D