In Guest machine, all I see is to click VMplayer->VM->Settings->Network Adapter->Network Connection->select Bridged: connected directly to the physical network. After that, nothing to continue.
That's it for the Virtual Machine Network Adapter from its Settings and the rest is done in each Guest at the Guest OS Level.
In host machne Windows 7, I don't see anything to start with.
What we need to do is to assign 3 IP addresses to 3 machines: Host Win 7, Guest Win XP and Linux.
Why in the world can't you bring up Google in a Browser and type, static ip windows xp, then static ip windows 7 and finally static ip rhea. As I already said there are more then enough tutorials on the Internet on how to configure Static IP Address per a given OS so I'd suggest you Google it! It's absolutely senseless to write up step by step directions just for you when there are already dozens of tutorials readily available on the internet! 