need help/advice on converting my os from win98 to winxp. all the new pc's we have ordered in are winxp, only have two operating here now that are 98, and they want them changed to xp. any suggestions would be greatly appreciated, just want to do this as painlessly as possible. can back up and save to disk alot of my stuff, just not sure about microsoft outlook, have a lot of contacts and addresses in it. know how to save it as a pst file, do i just import it back to c drive, will it open as normal after installing winxp? thanks in advance........