I use both Firebox and IE. Tho 90% IE. I have IE ver. 7.05730.13. In Firefox I have ver. 3.5.3 and no problems on the new BF format but on IE 7 when you're trying to reply to a thread you can login but the message entry box does not load. Like nothing loads at all after your log/pass is entered.
Strange. Before the BF face lift I never had a problem. After the BF face lift the problems started. I'm more a fan of the old BF format as it was IMHO faster for quickly finding threads and not all this XP/Vista shaped GUI look. Here's hoping the site/forum creators will allow a personal option to the USER to use NEW or CLASSIC mode.