I have all of my clients going through BorderManager to access the
Internet. I have an IP address of 192.168.xxx.xxx bound to my public
card, and every client that accesses the Internet is translated into that
address. My problem is that I have one machine that needs to be able to
access the Internet, but needs to do so and appear to be a different
public IP address. How can I do this? I have tried multiple different
configurations, and every time that machine continues to appear as the
original public address.

The server is running NetWare v6.5 SP6 with BorderManager v3.8 SP5.