Microsoft Office 4.3 is too old for you to use an upgrade version of
Microsoft Office 97 or later.
Since I heard that Microsoft Office 97 has some problems when running under
Windows XP, I'd recommend that you purchase a FULL version of either
Microsoft Office XP or Microsoft Office 2003.
You might be able to get your hands on a copy of Microsoft Office 2000,
however, I'm not sure how well it works under Windows XP.
The cheapest way would be to take a visit to a local Computer Show and Sale
(Trade Show) and purchase Microsoft Office XP.
http://www.marketproshows.com/
http://www.marketpro.com/
FYI: I purchased Microsoft Office Professional Edition 2003 (Academic Price)
for under $200 at the Computer Show and Sale in Timonium (Maryland). The
only thing I need to keep in mind is that it is "Not for use in a commercial
environment" (only applies to the Academic Price edition). Then again, I'm
only using it for personal use anyway.
