Norton Internet Security 2011 causing computer to continually lock up

Loaded the Nortons last night and after booting up this morning I came back later to find that my system had locked up. Had to do a hard reboot. That seemed to be fine for about another hour or so and then it froze again. Another hard boot (I know this is not good for it but the only way I could get it to shut down) and when it came back up it said it had to check file systems. It ran through some items and then rebooted. Seemed fine and then froze again. Same hard boot and it came back again and so far I haven't lost it (will be my luck if it does so in the middle of this post). 

 

I just read the post from the administrator saying the using Live Update would work but I am still having the computer freeze, especially when sitting for any length of time.

 

I need HEEELLLPPPP please! 

I am using the problematic version 18.5.0.125