On Sun, 18 Jan 2015 20:01:27 +0100, Csányi Pál wrote: > I cn now login and start X Window, but say I can't run firefox. > When started firefox I get error message: > error while loading shared libraries: libstdc++.so.6: cannot open > shared object file: No such file or directory. I've got Firefiox installed and it runs, but libstdc++[...] and lib32-libstdc++[...] aren't installed. [rocketmouse@archlinux ~]$ pacman -Q libstdc++5 lib32-libstdc++5 firefox error: package 'libstdc++5' was not found error: package 'lib32-libstdc++5' was not found firefox 35.0-1 "Package Contents usr/ usr/lib/ usr/lib/libstdc++.so.5 usr/lib/libstdc++.so.5.0.7" - https://www.archlinux.org/packages/extra/x86_64/libstdc++5/ libstdc++.so.6? What repositories are enabled by your /etc/pacman.conf ? cat /etc/pacman.conf