Well, glad you got it running. I was going to write that when I was setting up my devices there was a "more options" option other than wi-fi,and to look at that option.
Hmm, are you sure you need to connect via the WPA2 and not WEP? Frontier FIOS works very strangely than other ISPs. Thanks for encouraging me to stay with Comcast and never switch to Frontier. Some of my neighbors did, and shortly went back to Comcast.