Greetings - I'm not sure if there is a way to enable secondary IP addresses. This did not work for me the other day - XP pro SP3, all updates, latest Par v - on 10.5.7 all updates. Any thoughts would be useful. I was trying to put DDWRT on one of my WRT54Gs, and it's best to use two IP addresses for that. Thanks in advance.
The easiest way is to add one more virtual network adapter. Click Configure on virtual machine window, click "+" button and add another network adapter.