Configure Classical Routing on FVS338 Router

Hello All, I am setting up a NETGEAR PROSAFE VPN FIREWALL 8 fvs318 first time for My organisation, I have 28 Static IP, I got IP details as per below: Main IP address: 65.XX.XX.162 Additional IP Addresses: 65.XX.XX.163----65.XX.XX.190 also Have 20 Server e.g(S-1, S-2), I want to assign one of my static IP addresses on the server interface. Can anyone help me through configuring a classical routing on the Netgear VPN Firewall router FVS338. I want to configure it such that local PCs have private IPs and at same time these PCs can be accessed from the internet through their public addresses (by allowing inbound traffic from specific remote IPs). How do I map the public address of each PC with their Private addresses. Thanks in Advance