Data Protector 8.1 not starting and no GUI/omnicc Connection possible

First of all hi everybody, 

I'm pretty new to Linux and Dataprotector. 

So my task is to install 27 Cell Managers and Installation Servers (both on the same) on OEL 6.5 (similar to RHEL 6.5)

I've done that so far. 

Now I've got the Problem that my Dataprotector services are not starting. 

[root@server ~]# /opt/omni/sbin/omnisv status
    ProcName      Status  [PID]
===============================
    crs         : Active  [17474]
    mmd         : Active  [17472]
    kms         : Active  [17473]
    hpdp-idb    : Active  [7951]
    hpdp-idb-cp : Down
    hpdp-as     : Down
    omnitrig    : Active
    Sending of traps disabled.
===============================
Status: At least one of the Data Protector processes/services is not running.
[root@server ~]#

  /opt/omni/sbin/omnisv stop works fine, but takes a while. 

/opt/omni/sbin/omnisv start takes even longer and gives the error: 

Cannot start "hpdp-idb-cp" service, system error:
[1053] Unknown error 1053

 Hope somebody can tell me how to fix this error. 

By the way I've got another error: 

I can't connect with the GUI. It keeps asking me for a Username and a Password. 

 vi /etc/opt/omni/server/users/UserList
"root" root * server.site admin
"WebReporting" "java" "applet" webreporting admin
"*" * * * admin

So I thought i just could configure it via CLI. I installed the CC Component.

I get the omnicc man page, but I can't type any other command like:

[root@server ~]#  omnicc -check_licenses
-bash: omnicc: command not found

All Servers got the same Issue. 

Basic informations: 

HP Data Protector A.08.10: OMNICC, internal build 154, built on Wed 04 Dec 2013 07:15:39 AM WAT

Oracle Linux Server release 6.5
Kernel \r on an \m

Thanks everybody for further instructions

Sorry for the bad spelling.