[Serusers] semget failed

Hello, I have a problem when starting SER 0.9.0 an a linux ppc64. The trace is as follow: ... unixsock_register_cmd: New command (t_uac_cancel) registered 0(0) unixsock_register_cmd: New command (t_hash) registered 0(0) unixsock_register_cmd: New command (t_reply) registered 0(0) DEBUG: lock_initialize: lock initialization started 0(0) ERROR: lock_set_init (SYSV): semget (..., 251, 0700) failed: Invalid argument 0(0) DEBUG: lock_initialize: entry semaphore initialization failure: Invalid argument 0(0) DEBUG: lock_initialize: first time semaphore allocation failure 0(0) INFO: semaphore arrays of size 250 allocated ... This error was already reported on april, 2005 and Jan Janak suggested changing SEMMSL value in include files. I did that, but the error continues... Do someone know something about this problem? Thank you!