I have a problem in recalboxos installation on Raspberry Pi 3. I copy the files to the sdcard 64 gb previously formatted in FAT32, it is recognized and the installation starts, however, when they procure reaches 100% shows the seguinta error message " recalbox rPI-3 error filesystems mounting ". I tried to install with versions: recalboxOS-4.0.0-beta2 and recalboxOS-4.0.0-beta3. How do I RECALBOXOS the work?