The dates are now finally official for 2003, but I can't help you for 2004 (except to guess that the dates will be similar). They waited much longer this year to make the announcement. I was starting to wonder if the event was going to take place.
According to the official WDW site:
<dl>
<dt>Name:</dt>
<dd>International Food & Wine Festival</dd>
<dt>Dates:</dt>
<dd>October 18, 2003 - November 16, 2003</dd>
<dt>Location:</dt>
<dd>Epcot</dd>
<dt>Description:</dt>
<dd>Discover a world of flavors as you sample authentic wines and cuisine representing more than 25 countries and regions. With the festival's Eat to the Beat Concert Series, great food will be accompanied by your favorite artists. And best of all, entrance to the festival is included in your <b>Epcot</b> admission.</dd>
</dl>
I'll also tie this topic into
DVC so that this thread won't be moved. While visiting the F&W Festival, we've stayed at OKW twice and at BWV once. Although I'm an OKW fan, it was clearly more convenient to stay at BWV. Many of the wine tastings and all of the culinary demos take place at The Terrace, a temporary facility between France and Morocco. That's very close to the International Gateway entrance to Epcot. (BCV would be even more convenient than BWV.)
Finally, here are three articles that I wrote about the Festival: