Using Remote Desktop between 2 networks

[DEADI]

Here's my setup. Wireless modem ==> wireless router(1) ==> access point ==> wireless router(2).

Router #1 has two computers one wireless and another wired. The signal is then sent 2500 feet to an access point which is wired into router #2. Router #2 then feeds both wired and wireless computers.

I don't want router #1 handing out address at location #2. Router #1 addy is 192.168.1.1 Router #2 is 192.168.10.1.

What changes do I need to make to share files and use remote desktop between the computers on the 2 routers.

Routers are Linksys WRT54G and access point is Linksys WAP54G. Running hyperwrt and hyperwap firmware.

Internet access is working fine on both networks and I can use remote desktop on each individual network but, haven't got remote desktop to work between the two networks.