Hardware usb to sata adaptor

[p1rat3]

Im using a kingwin ez- connect usb 2.0 to sata& ide adapter with a segate barracuda 700 gb hdd drive. it loads both how brew and the usb loader but when i go to play a game it starts and with in 10 sec freezes,on emulators it starts tio load and then freezes before it acually loads the emulator(not the game the program) Is this in capabile? is so can it be added to the list


Also i can backup games to this drive and it work on usb flash drive
i also tryed many many loaders with no luck