The facts: FC5 w/ all updates as of this morning # if selinuxenabled; then echo ENABLED; else echo DISABLED; fi; DISABLED # rpm -qa | fgrep -i moz totem-mozplugin-1.4.1-1 mozilla-1.7.13-1.1.fc5 mozplugger-1.7.3-2.2.1 mozilla-acroread-7.0.5-2.2.fc5.rf mozilla-mail-1.7.13-1.1.fc5 mozilla-devel-1.7.13-1.1.fc5 # rpm -q acroread acroread-7.0.5-2.2.fc5.rf The `nppdf.so' library is showing in "about:plugins" w/in Mozilla Furthermore `acroread /tmp/foo.pdf' from the comline works correctly, bringing up foo.pdf in an acroread window. Yet when I try to read file:///tmp/foo.pdf (or any other .pdf) from w/in mozilla, I get nothing. On a large .pdf, I can see mozilla taking time to read the file in, but then I just get a blank mozilla window. acroread is not being started at all. What am I doing wrong? Dean