here is my log around the time i restarted like i said my moniter powers down hard drives etc.. but it never restarts



Nov 3 20:52:51 206-40-123-202 kernel[0]: CODE SIGNING: cs_invalid_page: p=1356[update_dyld_shar] clearing CS_VALID
Nov 3 20:52:56 206-40-123-202 kernel[0]: CODE SIGNING: cs_invalid_page: p=1375[lssave] clearing CS_VALID
Nov 3 20:52:56 206-40-123-202 kernel[0]: CODE SIGNING: cs_invalid_page: p=1377[lssave] clearing CS_VALID
Nov 3 20:52:57 206-40-123-202 loginwindow[38]: DEAD_PROCESS: 0 console
Nov 3 20:52:57 206-40-123-202 com.apple.loginwindow[38]: shutdown: / is busy updating; waiting for lock
Nov 3 20:52:57 206-40-123-202 kextd[10]: '/' updating, delaying reboot
Nov 3 20:52:58 206-40-123-202 com.apple.dyld[1356]: update_dyld_shared_cache[1356] current cache invalid because /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo has changed
Nov 3 20:52:59 206-40-123-202 kernel[0]: CODE SIGNING: cs_invalid_page: p=1389[ATSServer] clearing CS_VALID
Nov 3 20:52:59 206-40-123-202 kernel[0]: CODE SIGNING: cs_invalid_page: p=1390[mdworker] clearing CS_VALID
Nov 3 20:52:59 206-40-123-202 kernel[0]: CODE SIGNING: cs_invalid_page: p=1392[mdworker] clearing CS_VALID
Nov 3 20:53:05 206-40-123-202 com.apple.dyld[1356]: update_dyld_shared_cache[1356] regenerated cache for arch=i386
Nov 3 20:53:06 206-40-123-202 kernel[0]: CODE SIGNING: cs_invalid_page: p=1393[lssave] clearing CS_VALID
Nov 3 20:53:06 206-40-123-202 kernel[0]: CODE SIGNING: cs_invalid_page: p=1394[lssave] clearing CS_VALID
Nov 3 20:53:07 206-40-123-202 kextd[10]: / is still busy, delaying reboot
Nov 3 20:53:07 206-40-123-202 shutdown[1382]: reboot by nicblock:
Nov 3 20:53:07 206-40-123-202 com.apple.loginwindow[38]: Shutdown NOW!
Nov 3 20:53:07 206-40-123-202 mDNSResponder mDNSResponder-176.2 (Aug 15 2008 14:58:54)[37]: stopping
Nov 3 20:53:07 206-40-123-202 com.apple.loginwindow[38]: System shutdown time has arrived^G^G
Nov 3 20:53:07 206-40-123-202 shutdown[1382]: SHUTDOWN_TIME: 1225767187 738627
Nov 3 20:53:53 localhost kernel[0]: npvhash=4095
Nov 3 20:53:52 localhost com.apple.launchctl.System[2]: launchctl: Please convert the following to launchd: /etc/mach_init.d/dashboardadvisoryd.plist
Nov 3 20:53:52 localhost com.apple.launchd[1] (org.cups.cupsd): Unknown key: SHAuthorizationRight
Nov 3 20:53:52 localhost com.apple.launchd[1] (org.ntp.ntpd): Unknown key: SHAuthorizationRight