I am using Ubuntu 11.10 and installed the Virtualbox from the Ubuntu Software Center. Later on, I installed three (3) Windows XP Virtual Machines. I'm trying to get all of the three VMs to ping each other for me to test a client/server program I've created.
How can I get all of the three VMs to see each other? This includes pinging each other sucessfully, able to share VMs shared folders to each other, and be able to access the Internet from the host itself.