you want to use one of your routers as intended, ie as a router, the second router you will want to use as a wireless access point (you don't want it to 'route' any traffic).
the setup should be:
VM modem --->wan port of router 1. lan port of router 1 --->homeplug ---> lan port of router 2
Turn off DHCP from the second router (make sure there's only one dhcp server, in your case the first router), else you'll get loads of weird behaviour.
|