IBM Total Storage DS400 (13n1777) Fibre Channel Controller "serveraid application" Questions

...ServeRaid detect new arrays, but only this application see new arrays. I can't activate new logical arrays by this application. Anyone have some idea how to fix this problem? Do you see your new disk ...

I have IBM eServer with ServeRaid-7K on board controller and have 3 SCSI 73GB hard drives configured in RAID-5 array. Hard Drives are running critically low on space and I bought 3 300GB scsi Ultra320