Hi Keith,
please be careful when making Registrations:
If you memorize files (e.g. Styles, MIDI files, MultiPads) stored on a USB stick to Registrations, and you have connected more than one stick, the Registrations won't work anymore if the individual sticks are connected in a different order next time.
This is because in the Reg bank file there is stored the individual Drive Letter of the stick (USB 1 = I:, USB 2 =J:, and so on).
Therefore, I recommend to have connected only ONE stick when working with Registrations.
Best regards,
Chris