In answer to your questions:
#1 - Custom fields can't be imported to/exported from in any version of
Outlook
#2 - User fields 1-4 (no 5) are just 4 fields in the "standard" Outlook
field list that you can use for whatever you wish (no - you cannot rename
these fields)
#3 - Look under "All Contact Fields" in field chooser for User 1-4
#4 - Since you have your data in your custom fields - you'd have to move the
data to User 1-4 fields to export the data (why would you want to when at
the very least the solution from CodeTwo is free and would accomplish what
you need (failing that, ContactGenie Exporter provides a solution with more
features - albeit - not free)
#5 - CSV = Comma Separated Value text file (just one of many formatted text
fields and one of the most commonly used for importing/exporting data). Just
open the CSV file in Excel and save it as an Excel worksheet which provides
a cleaner worksheet than exporting directly to Excel.
Karl
___________________________________________________
Karl Timmermans - The Claxton Group
ContactGenie - Importer 1.3 / DataPorter 2.0 / Exporter
"Power contact importers/exporters for MS Outlook '2000/2007"
http://www.contactgenie.com