Afaik you need to create the following folder tree on either usb, ext or internal
Ext1: \backports\PPSA01342\fakelib2\
USB: \backports\PPSA01342\fakelib2\
Internal: data\backports\PPSA01342\fakelib2\
Put all the emus in the fakelib2 folder and pray that this works.
Someone else who tried that...