Hi,

This is the train1_ora_2312.trc:-
Dump file c:\oracle\admin\train1\udump\train1_ora_2312.trc
Mon Oct 11 06:25:25 2004
ORACLE V9.2.0.1.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Instance name: train1

Redo thread mounted by this instance: 0

Oracle process number: 12

Windows thread id: 2312, image: ORACLE.EXE


*** SESSION ID:(9.1) 2004-10-11 06:25:25.000
(blkno = 0x8a, size = 276, max = 1, in-use = 0, last-recid= 0)
(blkno = 0x8b, size = 56, max = 145, in-use = 0, last-recid= 0)
Dump file c:\oracle\admin\train1\udump\train1_ora_2312.trc
Tue Oct 12 07:28:11 2004
ORACLE V9.2.0.1.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Instance name: train1

Redo thread mounted by this instance: 1

Oracle process number: 12

Windows thread id: 2312, image: ORACLE.EXE


*** SESSION ID:(9.3) 2004-10-12 07:28:11.000
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 34s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
*** 2004-10-12 07:30:21.000
*** 2004-10-12 07:30:42.000
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 2
ORA-08103: object no longer exists
Dump file c:\oracle\admin\train1\udump\train1_ora_2312.trc
Tue Oct 12 07:33:11 2004
ORACLE V9.2.0.1.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Instance name: train1

Redo thread mounted by this instance: 1

Oracle process number: 12

Windows thread id: 2312, image: ORACLE.EXE


*** SESSION ID:(9.3) 2004-10-12 07:33:11.000
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 2s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 2s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 2s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 2s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 1s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
*** 2004-10-12 08:26:26.000
KCRA: start recovery claims for 0 data blocks
*** 2004-10-12 08:26:26.000
KCRA: buffers claimed = 0/0, eliminated = 0
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 2
ORA-08103: object no longer exists
Dump file c:\oracle\admin\train1\udump\train1_ora_2312.trc
Wed Oct 13 04:52:20 2004
ORACLE V9.2.0.1.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Instance name: train1

Redo thread mounted by this instance: 0

Oracle process number: 12

Windows thread id: 2312, image: ORACLE.EXE


*** SESSION ID:(9.17) 2004-10-13 04:52:20.000
Archiving is disabled
Archiving is disabled
Dump file c:\oracle\admin\train1\udump\train1_ora_2312.trc
Wed Oct 13 04:56:38 2004
ORACLE V9.2.0.1.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Instance name: train1

Redo thread mounted by this instance: 0

Oracle process number: 13

Windows thread id: 2312, image: ORACLE.EXE


*** SESSION ID:(9.3) 2004-10-13 04:56:38.000
Archiving is disabled
Archiving is disabled
Dump file c:\oracle\admin\train1\udump\train1_ora_2312.trc
Wed Oct 13 05:01:32 2004
ORACLE V9.2.0.1.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Windows 2000 Version 5.0 Service Pack 4, CPU type 586
Instance name: train1

Redo thread mounted by this instance: 1

Oracle process number: 13

Windows thread id: 2312, image: ORACLE.EXE


*** SESSION ID:(9.3) 2004-10-13 05:01:32.000
----- Redo read statistics for thread 1 -----
Read rate (ASYNC) = 0Kb/sec => 1 blocks in 30s
Read buffer = 8192Kb (16384 blocks)
Longest record = 0Kb
Record moves = 0/1 (0%)
----------------------------------------------
*** 2004-10-13 05:02:38.000
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 2
ORA-08103: object no longer exists

I think that ORA-08103: object no longer exists refers to the undo tablespace.

regards