I guess what I was trying to do would require Netbios.
I've got it to work, I have to type in the network address in the Add Network Place wizard in Winxp.
What I've ended up with-
I've added EoIP tunnel with the Public Ip's to each
Ive added bridge with ether1 and eoip interfaces each
I've also added :
destination 192.168.1.0/24 Gateway 126.96.36.199
destination 192.168.254.0/24 gateway 188.8.131.52
It seems to work.
This is on a routerboard 112. I first enabled PPP, but the board would constantly lockup.