Unable to connect DB2 via db2cc

[leoric]

Hi, I had install db2 8.1 fixpak 8 with AIX.
I manage to start the db2admin, but when I try to add new instances by using the discover mode, an SQL22205C error message occur.

I check on db2dasdiag.log, it show the following lines:

2007-08-27-16.22.01.480048+480 I4129C247 LEVEL: Error
PID : 1380474 TID : 1566
FUNCTION: DB2 Tools, DB2 administration server, exitDAS, probe:100
DATA #1 : String, 47 bytes
DB2 Administration Server stopped successfully.

2007-08-27-16.22.04.686599+480 I4377C244 LEVEL: Error
PID : 1335462 TID : 1
FUNCTION: DB2 Tools, DB2 administration server, rrm_main, probe:20
DATA #1 : String, 47 bytes
DB2 Administration Server started successfully.

2007-08-27-16.35.59.555763+480 I4622C355 LEVEL: Error
PID : 1335462 TID : 1546
FUNCTION: DB2 Tools, DB2 administration server, db2dasGetInstanceInfo, probe:10
DATA #1 : String, 79 bytes
Warning: DB2 instance db2inst1 is not enabled for DAS multiple release support.
DATA #2 : String, 35 bytes
/home/db2inst1/sqllib/bin/db2dasstm

2007-08-27-16.35.59.682052+480 I4978C210 LEVEL: Error
PID : 1376350 TID : 1
FUNCTION: DB2 Tools, DB2 administration server, db2dasOneTimeOnly, probe:30
DATA #1 : Sint32, 4 bytes
-7033

2007-08-27-16.35.59.682129+480 I5189C278 LEVEL: Error
PID : 1376350 TID : 1
FUNCTION: DB2 Tools, DB2 administration server, dasCoreStmLauncher_main, probe:60
DATA #1 : String, 66 bytes
Error: db2dasstml encountered an internal error. Error code -7033.

2007-08-27-16.35.59.774101+480 I5468C205 LEVEL: Error
PID : 1335462 TID : 1546
FUNCTION: DB2 Tools, DB2 administration server, createSession, probe:30
DATA #1 : Sint32, 4 bytes
0

2007-08-27-16.35.59.780475+480 I5674C212 LEVEL: Error
PID : 1335462 TID : 1546
FUNCTION: DB2 Tools, DB2 administration server, handleStmRequest, probe:90
DATA #1 : Sint32, 4 bytes
-4010

2007-08-27-16.35.59.780534+480 I5887C213 LEVEL: Error
PID : 1335462 TID : 1546
FUNCTION: DB2 Tools, DB2 administration server, handleStmRequest, probe:150
DATA #1 : Sint32, 4 bytes
-4010

2007-08-27-16.35.59.780971+480 I6101C215 LEVEL: Error
PID : 1364190 TID : 258
FUNCTION: DB2 Tools, DB2 administration server, db2dasKnownDscv, probe:40
DATA #1 : Uint32, 4 bytes
4294945091

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I also check with db2set, there is only 1 instance exists which is db2inst3, I wondering why the system still request for old instance db2inst1. I also try to drop the das and re-create again, the same error occur.
Can somebody help me on this.

Thanks.