chyba pri instalacii libstdc++

[M.J.]

Ahoj, mam problem pri instalacii rpm mi hlasi tuto chybu

[root na power html]# rpm -ivh kerio-mailserver-5.7.10-rh7.i386.rpm
error: failed dependencies:
libstdc++.so.5 is needed by kerio-mailserver-5.7.10-rh7
------------------------------------------------------------------
instalovany mam
DISTRO Secure linux ENGARDE community 2.1
kernel 2.4.22-1.3.10


instaloval som aj
libstdc++-2.96-1.3.1 is already installed
libstdc++-devel-2.96-1.3.1 is already installed
co mi este chyba ????


dik

Miroslav Jakubovie