OK, SirWise, since you already have the hardware in place, the easiest thing to do in order to get all the devices to communicate is to disable DHCP for the one of the routers. I'd pick the one without the print server connected. Doing this effectively converts your second router into an ethernet switch/wireless access point and avoids IP adressing conflicts. Once you've made the change, you'll need to power off all your hardware and restart, but everything should communicate then.