I have a Sony Vaio laptop about 6 months old. Recently my BD Internet Security 2008 expired and I went with 2009. Since then I get random lockups requiring a battery pull to restart. It happens at my office but not at home. At work I do have two network connections, one wireless and one wired. They are are different subnets, one being a 192.168 network and the wired a 10.0.0 network. The wired network is only to access a network printer. The only other difference is a usb mouse at work and a bluetooth at home.
I have turned off stealth on the wired network and set it as trusted.
If I turn off real time protection, I do not get the lockups.
Any suggestions? It is very frustrating.
It appears to be directly related to the wired connection. After unplugging the cable, no freezes. Plugged it back in to print, walked away for a minute and it was frozen when I returned. Maybe I should just go back to 2008 version.