Hi there
As you haven't mentioned your version I will provide a solution that works
for ALL versions. How to post questions:
http://support.microsoft.com/?id=555375
Turn on the Advanced Toolbar (View | Toolbars)
Use the Current View Window to change to the By Category View.
They will all be in the Group "None" untill you open each Contact and Select
a Category for each of them.
If they are still not grouped, use the Group By Box (it's beside the Current
View window) aand drag the column header "Categories" into the group by box.
More about that here:
http://judygleeson.com/sorting_grouping.aspx
I hope this helps you at least a little bit!
Judy Gleeson
MVP Outlook
Professional Speaker, Trainer and Consultant
read my articles here:
www.judygleeson.com
Canberra, Australia