Homebrew VC wads on vWii

[chop]

When I moved my HDD over from my Wii to to my Vwii, none of the VC/Wiiware wads installed on the virtual nand worked anymore, have I missed something in the hacking process.
If I install a wad through USB Loader GX it still doesn't work. I have to install it to the actual vWii through a wad installer.

Any help much appreciated.