Why is my server not starting up ??

I had taken a dump of an instance and restored it on another box. When I try and restart the box I get ... oninit: Fatal error in shared memory initialization Shared memory is clear. I have checked that with ipcs... IPC status from <running system> as of Thu Sep 18 14:21:19 EDT 2003 T ID KEY MODE OWNER GROUP Message Queues: Shared Memory: Semaphores: This is what my message log has... 14:05:59 Booting Language <c> from module <> 14:05:59 Loading Module <CNULL> 14:05:59 Booting Language <builtin> from module <> 14:05:59 Loading Module <BUILTINNULL> 14:06:04 Requested shared memory segment size rounded from 2208KB to 3072KB 14:06:04 Informix Dynamic Server 2000 Version 9.21.UC5 Software SerialNumber 14:06:04 Informix Dynamic Server 2000 Initialized -- Shared MemoryInitialized. 14:06:04 Warning: Invalid (non-existent/blobspace/disabled) dbspace listedin DBSPACETEMP: 'tempdbs' 14:06:04 Physical Recovery Started at Page(1:18627). 14:06:04 Physical Recovery Complete: 0 Pages Examined 0 Pages Restored. 14:06:04 Logical Recovery Started. 14:06:04 10 recovery worker threads will be started. 14:06:07 Logical Recovery Complete. 0 Committed, 1 Rolled Back, 0Open, 0 Bad Locks 14:06:08 Informix Dynamic Server 2000 Stopped. 14:06:08 mt_shm_remove: WARNING: may not have removed all/correct segments The only issue that could be happenning here is that I do not have the transaction log files corresponding to this dump. But will that stop the instance from starting up ???