I buyed 15 infectus 2 from china reseller Artech Game (bad reseller,no support...)
The usb pcb adapter are ALL wrong (15/15) ,there's a big mistake with the pcb layout !!!
2 pins are connected at ground and the adapter don't work,not recognized by pc and Actel became very hot.
On the right side of the photo the original pcb that work.
Because I haven't received answer neither from vendor neither from hardstore hong kong (producer) I will try to receive here some more info and beware other people on this mistake
http://img103.imageshack.us/img103/3232/bis2li3.jpg 
