Tablet [Q] Soft Brick on my Tablet ?

i think i have a soft brick on my tablet (Point of View Mobii 703) (The same: Allwinner A13)

i have booted the tablet into the upgrade mode, to install a custom rom with LiveSuit 1.11
but it says : no device seems to upgrade, i installed correctly the driver.

but i connected it again, it asks again for drivers, ok i install the same driver .... but it fails

disconnecting again and im trying to boot up normally, nothing happens, the tablet isnt going on.
its recognizing only on the pc, asking for drivers, but cant install driver.
- HTC One [32GB] (S-Off) -



- Samsung NC 130 Netbook -

- My High End Gaming PC -