I initially formatted my usb to FAT32 and put the games in {root}\wbfs, when inserting the usb and launching wiiflow with these startup options: I then tried many troubleshooting ways and also tried ...

I manually put geko files onto the E:\wiiflow\codes\gct file , making sure the gct file is named using the serial ( for example 'SDVP41.gct') however after enabling 'Ocorina' then pressing 'Select' on ...