How to route between WLAN and LAN on the linksys box

Make sure you have installed Sveasoft Alchemy 5.2.4

Go to Administration - Diagnostics and enter the following into the command line
brctl delif br0 eth1
ifconfig eth1 down
ifconfig eth1 up
if addr add 192.168.2.1/24 dev eth1

Click on "save startup"
Reboot linksys

This will create a new subnet for the wireless side of the router on the 192.168.2.0 network
The LAN side of the router will remain on the 192.168.1.0 network