The Zidoo X7 is not unmounting my external hard drives properly. After I unmount my external hard drive and plug it into my computer, the check disk error starts running to scan the external disk. This is a series problem that needs to be looked into. I had no problems with my external drives until I unmounted them from the Xidoo X7. This happened with 2 different external hard drives. Is anyone else having this issue. Maybe it has a defective USB Port.