I am about ready to dump one of my old stalwarts, a Dell running XP, for a new desktop PC. The current Dell is the PC on which I installed my LYNKSYS E2500 router software and is hard wired to the router. My new desktop says it will connect wirelessly to my home network. Am I correct in assuming that I will have to install the LYNKSYS software onto my new PC and connect it as I did my old Dell (in essence, starting from scratch in setting up my household wireless network) or can I just connect to the router as it is?