Flickr badge (and possibly java script) mystery

Hey all.. I’m at about 5 hours and counting on this one. Now officially at my wit’s end. Near as I can tell there’s nothing here about it, so it’s either brnd new, or so obvious I can’t see it. So, here goes:
The flickr badge I create does not show up in the entry. I copy and paste the code exactly, and it just doesn’t show. It worked before I upgraded to 2.0. I checked the source, and sometimes it strips out the java tag to the badge for reasons entirely unknown. The badge works everywhere else I try it but WordPress. Please, anyone have an insight?
Thanks in advance…