i am afraid your router is not compatable with the aol software.also they have no driver support for it as you need their own drivers or at least i had to with my adsl modem.i suspect although cable yours will be the same.
Which modems or modem routers are compatible with AOL Broadband?
The following modems or modem routers are compatible with AOL Broadband:
Compatible with Windows 2000 & XP only BT Voyager 50
BT Voyager 100
BT Voyager 105
Compatible with Windows 2000, XP & Vista only BT Voyager 190
Compatible with Windows 2000 and above and Apple Mac OSX 10.3+ Netgear DG834G
Compatible with Windows 2000 and above Netgear DG834