Unable to ping vmware guest from another vmware guest

Question

I would like to ping one vmware guest from another one. Both are Windows XP and use NAT. I set IP manually for VMnet8 to 192.168.18.1. (no using Obtain IP address automatically)

Answer 1

I came to the same problem and tried all methods on internet, and finally worked it out by accident. May you could try this(see in the picture)