Question for Avid Artist Control users on PC's

I have a PC -running Windows 7 64bit/Cubase 64bit- with one Ethernet pci card, which is currently used for internet access. If I add another Ethernet PCI card to my PC, are there any problems/conflicts between the Artist Control and internet access? The router I’m using is a Linksys wireless g.

Thanks for your any help/insight into integrating this into my system.