I get this everytime i boot:

mDNSResponder[23] WARNING: sandbox_init error Could not set Mach lookup policy for service com.apple.bsd.dirhelper err=1100Could not set Mach lookup policy for service com.apple.distributed_notifications.2 err=1100Could not set Mach lookup policy for service com.apple.ocspd err=1100Could not set Mach lookup policy for service com.apple.mDNSResponderHelper err=1100Could not set Mach lookup policy for service com.apple.SecurityServer err=1100Could not set Mach lookup policy for service com.apple.SystemConfiguration.configd


Then when i get to the desktop I get a couple blue screen flickers

From what i've found some say its graphics drivers some say its a security update...
My graphics drivers are installed using EFI and if I try to install any security update the installer says my system is not compatible.... (probably already patched)

My system specs:
Gigabyte EP-p35-ds3l
MSI 8600 gt 256mb