So I just got done setting up everything today. I've backup up my sysnand. I formatted the emunand. I didn't open emunand after formatting it. I powered it off after it got done and put me back into the gateway menu. I loaded up .cia's on the internal microsd and the only thing I put on my red cart microsd was bigbluemenu.3ds. When I'm in gateway mode I press select but bigbluemenu doesn't appear. Why can't I see the multirom menu? I have a 9.0 NTSC N3ds.