Full Name field problems

Background: Using exernal software I extracted contact information from
my cellular phone and got it into the address book used by outlook
express. From there I imported it into Outlook and now have a PST file
with just that contact information.

Problem is that when I look at it in outlook (2003) the name fields are
all blank except for the "full name" field. This creates problems for
exporting, syncing, and probably other things I haven't figured out
yet.

Any automated suggestions on how to either populate the other name
fields or export the full name field? I do have quite a bit of VBA
experience but haven't done much in the Outlook world.....