DocStrider

I have an eMachiones T6212 with 1.5Gb Ram, 640Gb of storage, a Motorola SB5100 Modem. My connection to the internet is Time Warner Road Runner cable service. I am running Windows XP SP2, AOL and uTorrent. I have my WRT54G (ver. 6)set up with DHCP (if I use a static IP I loose my connect about once an hour due to Road Runner problem) and have run PFConfig to map the port for uTorrent. I have updated my firmware and followed all directions on Port Forward.Com and uTorrent. Problem; Whenever I run the Port Forwardsing Test it says the "port does not appear to be open". How do I overcome this?