Question : Problem: Point to point wireless DHCP question

I recently installed a point to point network between a house and shop. The connection to the internet is via  Wildblue Sat. The network currently consists of a linksys WRT54G router set to automatic DHCP >> a DWL 2100ap set to dhcp client >> trendnet 9dbi panel antenna >> trendnet 9dbi panel antenna>> a DWL 2100ap set to AP client no dhcp >> a switch.  All is well with just one machine connected directly to the last AP but broken when 2 machines are connected.

My questions are... Can I set the last AP to act as a DHCP server and create some sort of sub network?
Should i use a router instead of a switch to handle DHCP?
Can a windows machine be configured so neither of these are necessary?

Answer : Problem: Point to point wireless DHCP question

And even just one computer hooked to the 2100AP through the switch doesn't work either, then.  Correct?

Did you try swapping cables around to see if maybe one is bad?

Have you confirmed the switch works in any other location?

Are you able to connect wirelessly through the second 2100AP?
Or is the whole point of this to connect the wired sections of the house and shop together without running ethernet between them, and you don't WANT the second 2100AP to accept wireless clients?

Is it a DLink switch too? (not that it should matter; just wondered.)