On Sun, Jan 18, 2015 at 1:01 PM, Csányi Pál <csanyipal@xxxxxxxxx> 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. > > Thank you all for help. > > Have one advices just for the firefox problem because I think this is > related with my kernel-panic problem? $ pacman -Qo /usr/lib/libstdc++.so.6 /usr/lib/libstdc++.so.6 is owned by gcc-libs 4.9.2-2 Try re-installing the gcc-libs package, should fix it. Make sure that you have the proper symlinks too, maybe something else is broken: $ ls -ld /lib* /usr/lib* lrwxrwxrwx 1 root root 7 Oct 25 13:41 /lib -> usr/lib lrwxrwxrwx 1 root root 7 Oct 25 13:41 /lib64 -> usr/lib drwxr-xr-x 222 root root 131072 Jan 18 11:21 /usr/lib lrwxrwxrwx 1 root root 3 Oct 25 13:41 /usr/lib64 -> lib $ ls -ld /*bin /usr/*bin lrwxrwxrwx 1 root root 7 Oct 25 13:41 /bin -> usr/bin lrwxrwxrwx 1 root root 7 Oct 25 13:41 /sbin -> usr/bin drwxr-xr-x 5 root root 86016 Jan 18 11:21 /usr/bin lrwxrwxrwx 1 root root 3 Oct 25 13:41 /usr/sbin -> bin hth, -te