Informix 9.40 crash.

Hi all, today the informix instance crashed. The machine configuration is the following: Informix Dynamic Server Version 9.40.FC1 Compaq Tru64 UNIX V5.1B (Rev. 2650) And this is a part of online.log... 16:59:33 DR: Reservation of the last logical log for log backup turned on 16:59:33 Physical Recovery Started at Page (1:102061). 16:59:33 Physical Recovery Complete: 527 Pages Examined, 527 Pages Restored. 16:59:33 Logical Recovery Started. 16:59:33 10 recovery worker threads will be started. 16:59:43 Fast Recovery Switching to Log 1008 16:59:46 Logical Recovery has reached the transaction cleanup phase. 16:59:46 Assert Failed: Rollback error 126 16:59:46 Informix Dynamic Server Version 9.40.FC1 16:59:46 Who: Session(17, root@deimos.icrcosmetics.local, 0, 22c3fec78) Thread(34, fast_rec, 22c3baa58, 1) File: rstrans.c Line: 2378 16:59:46 Results: Log record (OLDRSAM:HDELETE) in log 1008, offset0xd867f0 was not rolled back 16:59:46 Action: Use 'onlog' to view the transaction and repair manually. 16:59:46 stack trace for pid 650335 written to /tmp/af.40a1e72 16:59:46 See Also: /tmp/af.40a1e72 16:59:51 Rollback error 126 16:59:52 Assert Failed: Rollback error 126 16:59:52 Informix Dynamic Server Version 9.40.FC1 16:59:52 Who: Session(17, root@deimos.icrcosmetics.local, 0, 22c3fec78) Thread(34, fast_rec, 22c3baa58, 1) File: rsextlog.c Line: 1636 16:59:52 Results: Log record (OLDRSAM:HDELETE) in log 1008, offset0xd867f0 was not rolled back 16:59:52 Action: Use 'onlog' to view the transaction and repair manually. 16:59:52 stack trace for pid 650335 written to /tmp/af.40a1e72 16:59:52 See Also: /tmp/af.40a1e72 16:59:57 Rollback error 126 16:59:57 Assert Failed: Dynamic Server must abort We cannot bring the system online: during the fast recovery it crash. Is it possible to restart the system without the log 1008 or to drop this log? What does it means 'repair manually'? How can I do? Can someone help to bring up the sistem however? Thanks in advance. Ciao. Marino Decaro