Question [Q] Please some Help

Hi, to all.
I know that this has been ask many times,but....
I did search and try almost a every solution i could find on XDA fórum.
I did i complete wipe and voilá, no OS on my Droid DNA, i was rooted but on S-ON, and i had the Venon 3.0.1
I was installing the new Viper 3.1.0 but did the full system wip,and now only can acess my Bootloader and Recovery (TWRP).
Also when rebboting or turning off from recovery it says that there's no root app instaled,and try's to install but it can find it.
I can connect to fastboot, but no adb (when i do adb devices it shows a blank on the device) but on Fastboot it shows the device number.
I try to upgrade drivers and android adb /fastboot, but no luck, in sideload or push the Rom to the phone.
Also i can navigate on the recovery, and try to mount system etc,but also with no luck.
I tryed on Linux and Windows 8, but still no luck.
I'm trying right now another thing that i found on this question and answer thread (that is install pdaneta4126) but still nothing.
Can anyone provide me some insight or light on this matter?
I know that if i have acess to recovery not all is lost, so after a lot of fight and banging with my head, i would like some assistance if it would be possible)
I'm rooted since the 1.15 and didn´t upgrade Hboot or Radios, if this helps and i was in TWRP 2.63, but now flashed 2.7.
Or can i RUU back to stock, and re-root, or what i can do to solve this?
Thank you for all the help you can give me.