dm800sev2 tuner drivers

  • I have DM800sev2 with OoZooN-Image-dm800sev2-release-4.0 installed
    For usb tuner drivers I'm using "DVBUsb Tuner setup" plugin and my usb tuner is listed as Genpix SkyWalker-1 dvb-s receiver but dot is grey
    Grey- means that my device is configured but it's missing drivers, when I hit download drivers button is doing something but drivers still missing.
    Can I put drivers manually or they has to be download to be proper install in my box?