Amazing, PSD and XCF support!! the fastest way to see the PSD I ever seen!!
It uses pixbuf loaders (Thanks to Pierre Slamich for making me know about it)
In the next release I’ll add all in the deb so the loaders will be installed automatically.
Here are the links to the loaders I used.
XCF Loader: http://blog.reblochon.org/2009/03/gift-to-competition.html
PSD Loader: http://code.google.com/p/gdk-pixbuf-psd/