Forwading Port On Routers

I have a question. i'm running both windows 2003 & centos on my real windows xp. My LAN ip for real windows xp is 192.168.1.101; however, the IP for windows 2003 & centos are 192.168.88.129 and 192.168.88.128 respectively. And when i go to port forwarding page, i only see forward ports to 192.168.1.xxx. The topic tells me to forward to Centos IP which is 192.168.88.128. How am i gonna do that if only 192.168.1.xxx appears as the IP that should be forwarded to?

I should have watched my mouth and not said/talked shit to DeadlyData telling him things like your are not welcome here because then I become the one who is truly not welcome here.

haiii ..guy..

what port must be opent.......

I should have watched my mouth and not said/talked shit to DeadlyData telling him things like your are not welcome here because then I become the one who is truly not welcome here.