Android 4.0 x86 port installed on virtualbox have problem to provide networking services over Internet as it requires wifi adapter. We should solve this issue with following settings:
New Ubuntu desktop 11.10, 32bit appliance with Gnome is available at http://nil.uniza.sk/virtualization/virtualbox/vb-images/virtualbox-images-appliances
The appliance has installed Vbox host additions, Jitsi and QuteCom SIP UA, wirshark and ngrep network diagnostic tools.