OK guys chime in on this one.

The only thing I can think of is that Ubuie is running DHCP and it is
conflicting. I don't think the problem is in the router, but that is as close
as I can get. I would suggest get back to working configuratioin with NAT
running and the WinBloz boxes operating correctly and then start working it out
from there.

BTW, I can't tell what your name is, please clarify.