error the running INSTANCIA

Hi: Cuando inicio la instancia me sale el siguiente mensaje de error.... alguna idea, se los agradecere. Me pueden dar una pista ??? saludos ============================================================= Checking group membership to determine server run modesucceeded Reading configuration file '/usr/informix/etc/onconfig.algol'...succeeded Creating /INFORMIXTMP/.infxdirs ... succeeded Creating infos file "/usr/informix/etc/.infos.algol_shm" ... "/usr/informix/etc/.conf.algol_shm" ... succeeded Writing to infos file ... succeeded Checking config parameters...succeeded Allocating and attaching to shared memory...succeeded Creating resident pool 165590 kbytes...succeeded Creating buffer pool 1199994 kbytes...succeeded Creating buffer pool 10 kbytes...succeeded Initializing rhead structure...succeeded Initializing ASF ...succeeded Initializing Dictionary Cache and Stored Procedure Cache...succeeded Bringing up ADM VP...succeeded Creating VP classes...succeeded Onlining 1 additional cpu vps...succeeded Onlining 1 IO vps...succeeded Forking main_loop thread...succeeded Initialzing DR structures...succeeded Forking 2 'ipcshm' listener threads...succeeded Forking 2 'soctcp' listener threads...succeeded Starting tracing...succeeded Initializing 96 flushers...succeeded Unable to open input file 's' Unable to open input file 'c' Unable to open input file 's' Unable to open input file 'c' sending to informix-list