DDJ 1000 doesn´t get recognized after firmware crash

I tried to install the firmware version 1.07 and it failed at 9%. After this fail i tried to install it once again, but my Computer dont recognize the DDJ 1000 anymore and it still stuck in the update mode. None of the lights is on when i turn on the power button on the controller, just the white Bar under the BEAT FX letterirng is loading, but nothing happens. I tried to reinstall the DDJ 1000 driver and let the Controller without electrcity the whole night but it still doesn´t work. I would be very thankful if someone could help me.

PS: sorry for my poor englisch