Having some installation problems:
Downloaded the zipped installation file
Unpacked the zip-file
Formatted a 16 GB USB-stick in FAT32 (drive E: )
Used Wind32 Disk Imager to flash the USB-stick (drive E: ) with the .raw-file
Flashing worked OK but a lot of new drives (F, G, H, I) started to pop up and Windows-message "You need to format this drive to use it"
Put USB-stick in the usual backbox USB-plug and booted up the game
Nothing happens (game just boots up as usual)

It seems fishy that the USB-stick gets several drive identities. What am I doing wrong?

Thanks - I was apparently a bit confused

Really liking the new April animations. I've noticed that the speech and April is not synced though. Is this the way it's supposed to be?

I did the same mistake. You can't install this via USB. You have to create a new SDCARD and replace the one in the game.