Yes you can. You will need to rerun the backup install and select server instead of target. If you have the cd's for the version you are running there is a backup folder on the callmanager cd and run _stibackupsetup.exe and select server. If you don't have the cd's for the version you are running open a tac case and they can get you the correct backup version for the version of callmanager you have. Each version has a different backup. Like 3.1(1) is different than 3.1(2c).
Hope this helps,
-Mckee
