Repurposing Airport Extreme Issue

I currently have an Airport Extreme and connect the Airport USB port to a USB hub. I have two printers and two external HDD connected to the hub. Using AppleTV (Ethernet cable between the ATV and the Airport LAN port) and Infuse, I have access to the movies on the HDD. Everything works fine. Now I would like to make some changes. I have a second Airport Extreme that I have configured in Bridge Mode. I have connected an Ethernet cable from a LAN port on the first Airport to the WAN port on the second Airport and relocated the USB cable from the first Airport to the second Airport. I am able to access the printers as before but Infuse is not connecting to the HDDs. Apple TV still works. I have not changed any of the Infuse settings. I must be doing something wrong! Any help would be appreciated!