NDEV Setup: Where's the 'blt' folder?

Hello, got my NDEV and I'm setting up everything by following this tutorial: https://assemblergames.com/threads/ndev-setup-guide.63417/

First of all I'm trying to install it on my Windows 10 machine before installing a VM.
The installation of the drivers was successfull and the NDEV is recognized by my system. Also installed the SDK (assuming it's the installer inside "NDEV-20100303\ND-Installer-100303").I also get the text-based start-up UI on my TV.
Now I'm on the step where it says I have to copy the blt-folder to the root of my C:\ Drive. But there's no blt folder.
Does anyone know what I should do now?

 

Edit: Fiddled a lot around... I have found the required directories inside some .zip files of the SDK, so I reconstructed the folder architecture required.
However, registering some required dlls failed. I ran regservers.bat but always got error messages. So I tried setting it up manually which didn't work I think... no idea.
I can run commands like "ndrun", "setndenv" and such.
running an elf with ndrun main.elf leads to following error message:



EDIT 2:
For some odd reason I have to specify the file path when even I have set the DvdRoot.
I think that's because regservers.bat cannot be executed as it should.

Well, I can now load game off my PC on the NDEV! yay.
The only question that remains now is, how do I get the home menu onto it?

 

I have not installed the Wii menu on an NDEV, but I believe that it is the exact same processes as installing an update. You use the ODEM software to launch the wii_menu_installer.gcm file.

That is the file that gets burnt to an RVT-R disc, in order to install the menu on an RVT-R.
The NDEV can run gcm files, so you do not need to master it to an .rvm file, just run the gcm file as-is.