URxvt and font:weight issue..

[Sebastian Pigulak]

Hi,

I'd like to use the standard: 
-directories displayed in bold font,
-files displayed in normal font.

It works by default in rxvt and aterm but not with unicode-rxvt=URxvt. What do i have to change to force mc to display dirs/files this way. What's surprising though, is that when i run "URxvt", then "screen mc" inside it, all is displayed correctly. I'm lost here...