I want to play Wiiware and VC games via my usb drive. But I do not get it working and i'm out of ideas what i'm doing wrong.

I use USB loader gx version 3.
I installed d2x Cios version 8 final.
In Usb loader gx I did Settings -> Features -> Dump NAND to EmuNAND.
After that I installed some games via Settings > Features > Install WAD to EmuNAND.

But the games won't load or crash/freeze after starting.

What step do I miss to get the games working?