i already and there were no pages shown in the panel, if i try to install using the repo it says no package available.
# yum --enablerepo=smecontribs,smedev install smeserver-mxbackup certainly installs it...did a reboot and logged into serevr-manager relevant m,enu item and pages are there..
as I said, it is in alpha, why you need to also enable the smedev repo, you can help by installing using and reporting in the bug quoted above