Cannot import client to cell manager at DP7.0

Hi All,

I restore a image from a server that using DP 7.00 patch 107.

but now our cell manager is DP 7.00 patch 72.

The problem is, when I uninstall windows client(Disk Agent) that using DP 7.00 patch 107 and reinstall a new DP 7.00 patch 72 to windows client.

After reinstall I cannot import this windows client into cell manager.

Cell manager can telnet to windows client 5555 and when install windows client it can receive respont from cell manager.

Cell manager: HP-UX 

How can I solve this problem?

Thanks a lot