Help needed with Security Suite error 3043,1

I  am using the free NSS that I downloaded from Comcast. 

I am using version 5.1.0.29

 

As I was looking for the above information, I received an alert that my browser protection and intruder protection are at risk. When I pressed "fix this" I received the above error (3043,1) which is unknown.

 

Subsequently I have recieved error message # 3040,20063 asking me to release & renew my IP settings because there was a problem connecting. Now the error says I have errors in my host file which are preventing connection. NSS corrected those errors and I got into one touch support, but I have another unknown error.

 

Help, please! Thanks.