So, I installed NIS2009, Now what about Systemworks 12 Basic?

I got the package of NIS2009, Systemworks 12 basic and Ghost, Not sure I care about Ghost but I wonder if I now install Systemworks will it mess up the Antivirus that was installed with NIS2009? When I installed NIS2009 it did detect NAV 2008 and removed it. Will Systemworks see the New NAV installed with NIS2009 and try to remove it?

 

Also, NIS2009 seems fine except that I have not changed any settings yet. So, am I protected with the firewall without changing anything?

 

TIA

 

P.S. Not sure how NIS2009 could do this but since I installed it my FireFox 3.0.5 seems to have funny fonts on this Symantec forum.