The games should work without any problems with Sneek+DI or Uneek+DI. In regular usb loaders, you need 1. d2x v6+ with base IOS56 installed, 2. your usb loader really needs to use it and 3. you need to enable the IOS Reload block. But i don't know if WiiFlow's IOS Reload block is the real thing, i forgot which of the major loaders can't do it.
Where do I find and how do I use Sneek+DI or Uneek+DI ?.
I already installed and tryed d2x v6+ with base IOS56 installed and even tryed d2x v7, and still reloads.