Sorry, it failed. All NAS devices have issues. If not the device itself then the owner's network and the players of the content.
There is no known issue free solution today. I wish you had not made this question such an easy one.
Bob
im looking for advice on the nas220 by seagate before purchasing. I am looking to know how this device handles streaming movies and music to xbox units and if it can do this without any issues when acting as a media server ? any advice and support is welcome especially if any members have this nas drjve and use it in the same manor as i intend to.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic