If your Upcoming Events List displays strange characters where special characters should appear, we recommend that you change the javascript code for the upcoming events list on your web page.

Edit your web page and change the upcoming events list javascript.  Your current javascript looks like this:

<script type="text/javascript" src=http://www.calendarwiz.com/calendars/ucfeeder.php?crd=yourcalendaridentifier></script>

Edit you javascript to include a charset declaration that displays the special characters as they should appear. 
Your new javascript code should look like this:

<script type="text/javascript" charset="ISO-8859-1" src=http://www.calendarwiz.com/calendars/ucfeeder.php?crd=yourcalendaridentifier></script>

Be sure to change yourcalendaridentier to that of your calendar.