Kindly Help,
I have just finished installing and configuring TSM client 5.4.0.0 and TDP 
5.4.1.0 for LAN backup.

I got this error message when I initiate TSM/RMAN backup,

Recovery Manager: Release 10.2.0.1.0 - Production on Thu Feb 5 12:47:39 2009

Copyright (c) 1982, 2005, Oracle.  All rights reserved.

connected to target database: FCMBTB (DBID=585242614)

RMAN> RUN {
2> allocate channel t1 type 'sbt_tape' parms 
'ENV=(TDPO_OPTFILE=/usr/tivoli/tsm/client/oracle/bin64/tdpo.opt)';
3> allocate channel t2 type 'sbt_tape' parms 
'ENV=(TDPO_OPTFILE=/usr/tivoli/tsm/client/oracle/bin64/tdpo.opt)';
4>
5> backup format 'DF_%d_%s_%p' filesperset 10 (database include current 
controlfile);
6>
7> sql 'alter system archive log current';
8>
9> backup format 'AR_%d_%s_%p' (archivelog all delete input);
10>
11> release channel t1;
12> release channel t2;
13> }
14>
using target database control file instead of recovery catalog
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of allocate command on t1 channel at 02/05/2009 12:47:40
ORA-19554: error allocating device, device type: SBT_TAPE, device name:
ORA-27211: Failed to load Media Management Library
Additional information: 2

Recovery Manager complete.


Please help, what I am getting doing  with LAN configuration?
Any pointer to relevant documentations will be appreciated

Thanks


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