UE55D8000, Decrypt, SamyGO install not working??

[MarkV]

Good day,

I'm patched the firmware of my tv, firmware T-GAP8DEUC-1029.0

During patching i didn't get any questions, but it reports that all crypt en decrypts where passed.
Installed it on my tv through a usb drive, no probs.

Did the root method drawned down in the wiki, enabled develop accout, ip adrass, update etc.
Got two SamyGO app in my screen.

After pressing to inject the SamGO extensions, screen turns black for approx. 2 seconds and nothing is changed.

What is wrong and what do i have to do to make it work???