So sorry for the delay! I went out of town this weekend so I didn't have access to my cable modem or router. Actually, I gave my Linksys to my family for them to use with their connection and grabbed a spare one that I had, a Netgear DGND3700 v2.
Anyway, I don't know what happened, but after resetting the router for the third time and trying again, it worked! I appreciate the assistance regardless, Emerald. =)