How do you add files using FedoraCore 4

[mr.Dman]

Hi, I'm trying to add vnc-server to my seedbox.
When I run yum -y I get Error: failure: libstdc++-4.0.2-8.fc4.i386.rpm from updates-released: [Errno 256
I google this and I'm finding that fc 4 will not update.
Can I download the file to my home computer and then ftp it over.
If so where do I put it and then make it work.
Thanks


All fixed now.
Thanks