Can somebody explain this to me? top: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 19729 www-data 20 0 325m 137m 544 S 0 27.5 0:00.35 apache2 19730 www-data 20 0 551m 141m 2988 S 0 28.4 0:03.53 apache2 19731 www-data 20 0 615m 141m 2992 S 0 28.4 0:03.65 apache2 19732 www-data 20 0 551m 141m 2992 S 0 28.4 0:03.53 apache2 ipcs: ------ Shared Memory Segments -------- key shmid owner perms bytes nattch status 0x02a6232a 0 www-data 777 1 0 0x02a622c6 32769 www-data 777 32768 0 ------ Semaphore Arrays -------- key semid owner perms nsems 0x00000000 7208960 www-data 600 1 0x00000000 7241729 www-data 600 1 0x00000000 7274498 www-data 600 1 0x00000000 7307267 www-data 600 1 0x00000000 7340036 www-data 600 1 0x00000000 7372805 www-data 600 1 0x00000000 7405574 www-data 600 1 0x00000000 7438343 www-data 600 1 0x00000000 7471112 www-data 600 1 0x00000000 7503881 www-data 600 1 ------ Message Queues -------- key msqid owner perms used-bytes messages Atm this is a standard OTRS setup on Ubuntu 8.4 with Apache2. Changed no configs yet except those described in the INSTALL read me file. Regards, annih