Trouble loading ROMs through iTunes

Greetings! I recently jailbroke my iPad 2 (iOS 8.1) and installed RetroArch from the Cydia store. But, when I try and transfer files to the RetroArch app via iTunes, nothing happens. The files don’t show up on the small window next to the app, and even after syncing and ejecting the iPad, I can’t find the files. I’ve tried this with .bin, .snes, .nes and .gba files. My iTunes version is the latest (10.0.1.26). I was hoping to use this method as re-downloading all of my ROMs would be rather time consuming. Has anyone else run into this? Or is there a better method?

The RetroArch application obtained from Cydia does not support iTunes file transfer. The default directory it looks for ROMS in is /var/mobile/Documents/

Ah, I see. Thanks!