I can't get DHCP to assign IP to my wireless devices.

My network config is as follows:

1. Nanostation5
2. Linksys WRT350N, which is connected with Nanostation via its INTERNET port.

Nanostation:

LAN IP Address: 192.168.1.20
WLAN IP Address: 192.168.0.79
Network Mode: Router and is getting its IP via DHCP from my ISP
Netmask: 255.255.255.0
Gateway IP: 192.168.1.1

LAN Network settings:
IP Address: 192.168.1.20
Netmask: 255.255.255.0
Enable NAT: YES
ENABLE DHCP Server: YES
Range 192.168.1.100 ~ 250
Netmask: 255.255.255.0
Enable DNS Proxy: YES

Linksys:

Internet Connection Type: DHCP
Router IP: 192.168.2.1
Subnet Mask: 255.255.255.0
DHCP: Enabled
Start IP: 192.168.2.100 ~ 120

Advanced Routing:
NAT: Enabled

What I can do is connecting manually with this config:

IP: 192.168.2.101
Subnet Mask: 255.255.255.0
Router: 192.168.2.1

DNS: 192.168.1.20
Search domains: WRT350N

I want to be able to connect to both routers independently(now its 192.168.1.20 for Nanostation, and 192.168.2.1 for Linksys) and connect any wireless device using DHCP.

What should be IP ranges, masks, etc. on both devices?