Hi, Thanks for yor help ! I did: yum install compat-listdc++ and I got this message: Setting up Install Process Setting up Repo: dag http://apt.sw.be/redhat/fc3/en/i386/dag/repodata/repomd.xml: [Errno 4] IOError:HTTP Error 404: Not Found Trying other mirror. Cannot open/read repomd.xml file for repository: dag failure: repodata/repomd.xml from dag: [Errno 256] No more mirrors to try. So, what should I do now ? Is it that maybe the http address is out , or do I have to change some settings ? Look forward to an answer ! Andre Perrotta Sao Paulo Brasil Em Qui, 2005-02-17 às 18:22 +0000, Paul Howarth escreveu: > Andre Venturoti Perrotta wrote: > > Hi, Im new to linux, and just installed Fedora Core 3. > > > > Im trying to install some programs (RealPlayer for example), and Im > > getting this message: > > > > error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or directory > > > > Can anyone help me ? > > You need to install the package libstdc++ > # yum install libstdc++ > > Paul. >