Hi,
I found a problem with the update manager in Fedora Eclipse FC-6 and
rawhide and I'm working on a fix. I'll report back when I have some
packages to test but in the meantime please add yourself to the CC field
of these bugs if you want to follow the progress:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=238107 (FC-6)
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=238109 (Rawhide)
Thanks, Ben