Galtero

Hello guys! i've just downloaded the latest firmware version (2.81) and almost at the first half of the upgrading process the " Boot failure bla bla bla" message. Now.. - i've downloaded the latest 2.81HX Editor version: NOTHING - I've downloaded all the drivers : NOTHING - I've tryied the Hard reset (9-10 when off) : Nothing - I've tried to change the USB ports : NOthing. Just stuck... what more could i do? Trow the Helix through the window??? Thanks to all :)