hi guys & gals bought an external usb3 disk, Western Digital 3 Tera-bytes. my Ubuntu try's to automatically mount on /media/david (david is my user name) which is the standard mount point for all of the other external disks i have tried successfully (Toshiba, Seagate). The error code is "unknown filesystem type "exfat". I found it by looking at the "My Book" dir under the /media dir using the "Files" app. i'll certainly go the wd web site unless you guys have a remedy. david -- David López