Duplicate Media Servers

Dear all,

we installed our backupserver and followed the Tech-Article http://www.symantec.com/business/support/index?page=content&id=TECH49757.

Aufter that on the new media server we have two Media Servers with the same name. Also under devices both servers are shown with the same name and both own the same devices. All other config like partitions in the tape library, jobs, joblogs etc. are there and work perfect. (screenshot attached)

Maybe one of you have an idea and could help us with that.

Thanks

System: Windows 2008 R2 Standard, BackupExec 2010 R3 with SP1