What is vwii nand title launcher?

I understand that the launcher can only launch titles installed to the System NAND (Internal Memory) and not the SD Card. You can use the same injector, but choose Wii Homebrew Injection, or if it's a wad that you installed on vWii choose vWii Nand Title Launcher. This is the error I get (debug log level) Checking free disk space terminated unexpectedly: Could not find file 'NAEP'. lightfox and lightfox fix build type 'vWii NAND Title launcher' and some code adjusting. vWii NAND Title Launcher (Specify Title ID of installed WAD you want to boot). If you want to backup your vWii NAND properly use to dump your SLCCMPT and.