Gtk.pm is only available for *nix because Gtk.pm is a perl interface to GTK+'s (The Gimp Toolkit) widget set. It is the underlying power of the Gnome desktop environment. There is a native win32 port of Gimp/GTK+ available here. I don't know how successful you'd be if you tried to rig it up so that it would work with Gtk.pm, though.

--Psi
print(pack("h*","e4f64702566756e60236c6f637560247f602265696e676021602075627c602861636b65627e2")."\n");