Hi, libstdc++.so.5 is present on /usr/lib. I have put this location on LD_LIBRARY_PATH and also in /etc/ld.so.conf as well as ran ldconfig on it. This did not make any difference. It seems it is linking to the shared library, but does not like the glib version that this library is configured with. I'm afraid to upgrade the glib by itself because it can break the working gcc compiler leaving the system helpless - it happened to me before. Do we have an older software that may work with GLIBCPP 3.2.2? I am also a cisco employee and probably get this software if we know that it exists:) thanks, mustafa ... View more