I am using fedora11
I have faced problem with yum
when i try to install some package from yum it say
"[root@tanahmera ~]# yum install ntfs-3g
Loaded plugins: refresh-packagekit"
after that i did
"[root@tanahmera ~]# yum clean all
Loaded plugins: refresh-packagekit
Cleaning up Everything"
Again same problem
Try this :
See all .repo files from /etc/yum.repos.d/
If in mirrorlist, there is https then change it to http (all occurrences) .
Now run yum again.
I think it will work for you, because it worked for me!