did you mean this??
Bridged networking
This is for more advanced networking needs such as network simulations and running servers in a guest. When enabled, VirtualBox connects to one of your installed network cards and exchanges network packets directly, circumventing your host operating system's network stack.
if yes i''ll try to set the conection again
oh god,, fortunately my connection is using modems. And i try to make connection to bridge networking, its only LAN connection detected..
maybe I must say goog bye for this awesome cheat.. sad