2 wireless router networking question (kinda a newb)

I have a netgear mr814 wireless b router and a linksys wrt54g wireless g router. Does anyone know if there is any way to have either one (and only one) connected to the internet but have both access the internet? I got one router on the third floor of my house and the other in the basement. The one on the third floor has the modem and a pc and the one in the basement has 2 pcs, an xbox, and a ps2 connected. Is there any way for the one in the basement to wirelessly access the internet without me having to run a crazy amount of cable? I know I can daisy chain them for it to work, but i dont want to run the cable. I also have an Xbox wireless ethernet plug which I got to work for a pc. Could that help me? Any suggestions!?

 

To Wireless Routers can not talk one to the other.

If distance permits you can get a Bridge unit like Linksys WET11 that might connect the two Wirelessly.

Link: Wireless Network - Configuration Modes.

Or bite the bullet and lay a cable.

Link to: Using a Wireless Cable/DSL Router as a Switch with an Access Point.

 

so there's no way i could get the xbox wireless g adapter to work? I got it to allow the ps2 and a pc to access the internet; would it be worth my time to try to set up with the router? any possible way it would work?