This is the error I get with the above problem with pdfs in the FX 3.0.1 build for Solaris 10 sparc:
(acroread:1422): Gdk-WARNING **: GdkWindow 0xf0014d unexpectedly destroyed I also sometimes get: (Gecko:1522): Gtk-CRITICAL **: file gtkwidget.c: line 2884: assertion `GTK_IS_WIDGET (widget)' failed This message posted from opensolaris.org
