In ESX, I export OVF of my VM (configured as dhcp). Then In another ESX, I use "deploy OVF template" from file menu. My new VM appears working, except I could not change the IP address and hostname.
VM: GuestOS: CentOS5.4 + my application
In the new VM's summary tub, IP Addresses: (dhcp address) DNS : xx-a50055
I could not figure out what I have missed.