On Tue, 15 Nov 2011 18:45:50 -0800 Edward Martinez <edwardm1 at live.com> wrote: > I executed on the command line of centos 6 "rpm -q glibc" and > "rpm -q atk" after i installed adobe reader, and the output of both > were : #rpm -q glibc > glibc-2.12-1.25.el6_1.3.x86_64 > glibc-2.12-1.25.el6-1.3.i686 > > #rpm -q atk > atk-1.28.0-2.el6.x86_64 > atk-1.28.0-2.el6.i66 No it means that you installed both the 32 bit (i486) and the 64 bit (x86_64) versions. This also means that you installed a 32 bit version of adobe reader. Brgds -- Freundliche Gruesse/Best Regards Benjamin Hackl IT/Administration Media FOCUS Research Ges.m.b.H. Maculangasse 8, 1220 Wien Austria Tel: +43 1 258 97 01-295 b.hackl at focusmr.com