have you tried this from a term window.........
Code:
find /lib /usr/lib libstdc++.so.6
this will search /lib and /usr/lib or just use /
and it will search the whole system for the file..............OR
try a wildcard.......
Code:
find /lib /usr/lib libstdc++.so.*
this will search for any version of this file........if you find a different
version.......just do a symlink to it and name the symlink libstdc++.so.6