I can't thank you enough for all your help!! Before going through the process of re-setting the router, I decided to turn the network lock back on using Network Magic. Lock is on, network is protected (WPA2) and all devices are still able to access the network. 😀
Network Magic has an Add a Device option, which I used to add the iPad and iPod Touch. I am thinking it is pretty much the same thing as going through the web interface to add MAC addresses, just more user friendly (for me anyway).
I have saved our "conversation", so I can refer back to all the great info if the need should arise again.
THANK YOU so much for taking the time to help me....YOU ROCK! 😎