Search Result problems in IE

I’m having troubles with search results displaying improperly in IE (6 - at least). The results show in a bold and odd-looking font. I’ve tried styling the div but it doesn’t seem to work.

You can check it out here: http://www.pdrlaw.net (do a search for ’chagnon’)
It is also possible the development site is still up: http://pdrlaw.revealsystems.net

Thanks in advance.