Directory Structure gone after FTP file transfers on 900c

I am using the 900c firmware version 1.07.16, and after using FileZilla to tranfer over 180 gigs (mainly photos) of data to the internal drive, I can no longer see the file structure or access any of my files.  The device shows up in my network map, and I can access it via IP address, but all the directories are gone.  I’ve power cycled, reboot from the management pages, and have even tried to rebuild the DLNA structure (just for kicks), but still nothing.  I’m using a Windows 7 PC… 

However, if I can connect via FTP again, I see the structure…  anybody have anything like this happen?

Hello,

 I recommend you to contact support for assistance on this.

WD Contact info:

http://support.wdc.com/country/index.asp?lang=en%22