I think you already started a thread here:
https://bitcointalk.org/index.php?topic=1733286.msg17344817#msg17344817It is not nice to start multiple threads on the same thing. Secondly, I would suggest that with your limited experience to stop flashing ROMs and start with the basics. I have tried to help you but you want to ignore the easy solution and continue trying. So here is a little help: I would suggest you know what you are doing to the BIOS before manipulating it. If you say "I am using PolarisBiosEditor" I and many others will reply that you probably have no idea what you are doing.
So here-
1- Flash your bios back to normal and use the driver you want to use 16.12
OR
1 - Use the poorly modded ROM and
A - Clean Install WIndows
B - Use Driver 16.11 or earlier.
Otherwise please be more specific with your problem