godfather@tesio:~/Downloads/xten-xlite$ ./xtensoftphone
./xtensoftphone: error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or directory
godfather@tesio:~/Downloads/xten-xlite$ locate libstdc
/usr/lib/libstdc++.so.6
/usr/lib/libstdc++.so.6.0.13
/usr/lib32/libstdc++.so.6
/usr/lib32/libstdc++.so.6.0.13
/usr/share/doc/libstdc++6
/usr/share/locale-langpack/en_GB/LC_MESSAGES/libstdc++.mo
/var/lib/dpkg/info/libstdc++6.list
/var/lib/dpkg/info/libstdc++6.md5sums
/var/lib/dpkg/info/libstdc++6.postinst
/var/lib/dpkg/info/libstdc++6.postrm
/var/lib/dpkg/info/libstdc++6.shlibs
/var/lib/dpkg/info/libstdc++6.symbols
godfather@tesio:~/Downloads/xten-xlite$