[Fedora-xen] guest debian on fedora host with virt-manager

Hello every body! I have installed Xen on fedora to try virt-manager. All is allright to install an fedora guest. But now i want to install an debian guest . And i don't find the address to have the debian medium. I'have tried this one " http://ftp2.fr.debian.org/debian/" and this one " http://ftp2.de.debian.org/debian/" but it doesn't match... I just know the Fedora medium: http://download.fedora.redhat.com/pub/fedora/linux/core/6/i386/os/ So, please i need the address of the debian medium ... Thanks ! benjamin