Older games like Americas Army and UT2004 require libstdc++.so.5.
Not having libstdc++.so.5 will generate the following:
"error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or directory"
This how-to should fix that.
Additional info: http://linuxgamecast.com/2011/03/l-g-...