this may sound rude, but if you are using fed 6 you may well be using a very old wine.
pls consider getting the latest which is fedora 9.
2) wine is going to go 1.0 soon so it might be worth looking at
www.winehq.org for update info.
3) do you mean microsoft office? which one?
http://wiki.winehq.org/MicrosoftOffice2003