EX4 not see My Book Duo in JBOD mode

When I connect via USB a My Book Duo (with two NTFS-disks in JBOD mode) to the EX4 - I see message “Unsupported file system” on LCD screen of EX4.

Similarly problem I have with USB-connection this My Book Duo (with two NTFS-disks in JBOD mode) to the WDTV of last generation. However in this case WDTV see My Book Duo, but just with only one disk of two.

When I connection this My Book Duo in RAID disk-mode to the EX4 or WDTV - I not have any problems.

WD - Why??? What’s wrong with your products with JBOD mode???

Any firmwares in my WD-devices is last version.

Hi there,

I have not tried this, but lets see if another user can share some information or tips on this matter.

How it possibe, WD NAS not work with WD DAS (when DAS set in JBOD mode)???

WDC you are small company with 1 or 2 employments???

WDC please, Fix It!!!