Hi, I was just wanting to clarify or check whether there would be a problem if I were to purchase and run the Eset Nod32 Antivirus program and also install and run a separate firewall program. I know that Eset offer a full security suite program which includes a firewall program but I'd rather just pay for the antivirus program (I'm not entirely convinced I need a separate firewall program since I have the in built Windows firewall and there's a good firewall installed on the main PC which is used to control the home network, its attached to the router I believe, if that makes any sense(?) but I'd like to know anyway). I'm aware that there are some firewall programs which are free and work well, so I just wanted to check whether there would be any problem if I were to purchase and run Eset Antivirus while also installing and using a free firewall program by another company? would this cause a bad clash which would cause problems at all, or should it not be an issue? I was just curious, thats all, since I might want to try one of the free firewall programs alongside Eset Antivirus, if it won't cause any problems then it might be worth a shot, if it were to make my PC more secure then why not but I don't particularly want to pay more just for that... Thanks in advance for any help/advice etc. and I apologise if this has already been covered elsewhere.