GdkPixbuf error with GK+ 2.2.0

I just downloaded the latest 2.2.0 build from Tor's site.  It feels 
faster than the older builds, but now I'm getting GdkPixbuf errors of 
the form "Can not open pixbuf loaded module file 
'/target/etc\gtk-2.0\gdk-pixbuf.loaders': No such file or directory", 
followed by several "pixbuf != NULL failed" assertions, and none of the 
images in my application display.  I've checked and the 
gdk-pixbuf.loaders file is in "J:\Program Files\Common 
Files\GTK\2.0\etc\gtk-2.0\".  I completely deleted the old GTK directory 
first, so I don't believe it's a conflict with the previous version. How 
do I change the "/target" portion of the path to point to my 
installation location?  Thanks!

Todd