I\'m kind of new to the whole porting issue and I got to it because of the slowness in the emulator provided with the Android SDK.
I downloaded the android-x86-3.2-R
In my case I had local network so my router acts as dhcp server
So in VirtualBox,
set network to bridge
PCNET Fast III (may be others work I have not tested)
to switch to console type Ctrl + F1
then on command line type
setprop net.dns1 dnsserveraddress
in my case I did
setprop net.dns1 8.8.8.8
8.8.8.8 is google dns ..
and it worked thereafter