Icons gone in Nautilus 2.6?

[Ken D'Ambrosio <kend xanoptix com>]

Hi, all.  I just upgraded to Nautilus 2.6 via the experimental debs, and 
all my Nautilus-related icons are now just the sheet of paper.  If, say, 
I drag something from my panel to the desktop, the icon does come over, 
which is fine, but (for example), when browsing my MP3s, I'd like to be 
able to distinguish between files and directories by the icon.  Any idea 
how to "reconstitute" them?

Thanks much,

Ken D'Ambrosio
Sr. SysAdmin,
Xanoptix, Inc.