Mayflash gamecube adaptor not working with Dolphin

[OxTailSafu]

Hello everyone, I recently purchased the Mayflash 4 port GameCube adapter for PC & Wii U.
I've been having a lot of trouble trying to get the adapter to work with Dolphin so I'm hoping somebody can maybe give me some assistance.
For some context, I tried to follow the guide written here, https://wiki.dolphin-emu.org/index.php?title=How_to_use_the_Official_GameCube_Controller_Adapter_for_Wii_U_in_Dolphin, I downloaded Zadig and converted the old driver into it. Despite this though, the emulator isn't allowing me to set the controller i have plugged in, it only allows my keyboard.
Despite this, the adapter itself is working perfectly. I've been able to calibrate my controller from my pc, and I even managed to play a game perfectly fine on my Gameboy Advance emulator using said controller.
I've read that apparently I need to set my adapter into "Wii U" mode, however Dolphin doesn't even detect my adapter. The only time it DOES detect it, is when my adapter is set to "PC" mode.
Would anyone be able to help me with this, any assistance at all would be greatly appreciated. The version of Dolphin that I'm using is 4.0.2, the latest stable release.

[ExtremeDude2]

4.0.2 doesn't support the adapter, you need to use the latest.

[OxTailSafu]

(07-23-2015, 08:04 AM)ExtremeDude2 Wrote: 4.0.2 doesn't support the adapter, you need to use the latest.

Ok, so I downloaded the latest version, 4.0-7078. The emulator lets me select my controller finally. However, none of my button inputs seem to register at all.
EDIT: Ok nevermind i just got it to work. Apparently i have to manually change the button inputs. I can't thank you enough haha...cheers

[ExtremeDude2]

If you have to set the buttons up you did it wrong, make sure it is in wii u mode.