work in gateway with emunand?
No, BUT, all you need is a 2nd SD card. I just installed FBI.cia using my gateway and transferred it over to a 2nd SD card (with Pasta,1.2.1, a special Launcher.dat --see the first post in that thread). Read here: http://gbatemp.net/threads/release-...a-mset-4-x-old3ds.389498/page-16#post-5527060
So GW owners have a simple way to get Pasta with a simple SD card swap. Perhaps that won't even be needed soon when GW delivers, but for now it works.