As far as I know, the respositories on fedora.redhat.com
are for yum and Synaptic uses apt.
So they won't work with synaptic.
Fedora Core 5
on a HP Compaq dc5100 MT with 1 GB RAM, 3.2 GHz Pentium 4 HT
Ubuntu Dapper Drake
on a HP Compaq nc8230 with 1 GB RAM, 2.1 GHz Pentium 4
My homepage: http://www.komendera.com/
My company's homepage
We do branding, marketing, print stuff, advertising,
web apps and a lot more.