from F10 to F11

[Andrea Bencini]

>Just out of curiosity... were you doing this on F10?

I had Fedora 8  and I want upgrade clamav-f8 to clamav-f11;  I did:
rpm -Uvh 
ftp://download.fedora.redhat.com/pub/fedora/linux/updates/9/i386.newkey/fedora-release-*.noarch.rpm
no problems

rpm -Uvh 
ftp://download.fedora.redhat.com/pub/fedora/linux/updates/10/i386.newkey/fedora-release-*.noarch.rpm
no problems

rpm -Uvh 
ftp://download.fedora.redhat.com/pub/fedora/linux/release/10/i386/os/Packages/fedora-release-*.noarch.rpm
no problems

rpm -Uvh 
ftp://download.fedora.redhat.com/pub/fedora/linux/releases/10/Fedora/i386/os/Packages/fedora-release-*.noarch.rpm
no problems

yum update clamav
and with this command I upgraded clamav-f8 to clamav-f10 without problems, 
now I must go to F11

yum update rpm
no problems

and when I do

rpm -Uvh 
ftp://download.fedora.redhat.com/pub/fedora/linux/releases/11/Fedora/i386/os/Packages/fedora-release-*.noarch.rpm
I  receive that error

Andrea