NIS2011 + Threatfire

Dear Users, I bet this matter has been discussed in the forum before, but had a hard time searching for it. Recently,

 

I "upgraded" to NIS2011 but I was told to remove ThreatFire. Did any user experience this. I

 

 thought Symentec bought the maker of Threatfire and both should run without problems.

 

I do like to have TF installed in my computers as an additional security.

 

Thank you