Computer will not shut down! help!

[lordmutt]

hi this has been going on for ages now, i've googling everything, nothing at all to help

this is the message i get after i type sudo shutdown -r now in terminal

System shutdown time has arrived
/System/Library/StartupItems/Cron/Cron: line 1: /usr/bin/head: Cannot allocate memory
/System/Library/StartupItems/PrintingServices/PrintingServices: line 1: /usr/bin/awk: Cannot allocate memory
/System/Library/StartupItems/Cron/Cron: line 65: /bin/rm: Cannot allocate memory
cron is not running.
sendmail is not running.
Stopping Apache web server
Stopping Network Information Service
cat: /var/run/named.pid: No such file or directory
kill: usage: kill [-s sigspec | -n signum | -sigspec] [pid | job]... or kill -l [sigspec]
dyld: Symbol not found: __ZNK8Security10AclSubject9debugDumpEv
Referenced from: /System/Library/CoreServices/SecurityServer
Expected in: /System/Library/Frameworks/Security.framework/Versions/A/Security

/usr/sbin/apachectl stop: httpd (no pid file) not running
The AppleTalk stack is not running.
/System/Library/StartupItems/SecurityServer/SecurityServer: line 12: 558 Trace/BPT trap /System/Library/CoreServices/SecurityServer -X
Starting...
Done.

 

[lordmutt]

anybody?