I am building the menu using the php version that was in the examples, and when I goto the site with IE7, I get javascript errors when mousing over the menu. It work great in IE6 and FF (both 1.5 and 2 RC3). The web site is http://www.legacyjeetkunedo.com. Please let me know if anyone has any ideas... I will send post my code if needed.
I'm not seeing any JS errors in IE7/Release. However, I do see a few problems in FF2/Release (NOT RC) where some items on the right side of the page are not lining up properly. Give the new menu v5.761 a try.