https://www.google.com/search?q=Samsung+UA48h6400+software+update+800+resource+error has a few more hits that might help.
I am updating my samsung Led software but it shows a 800 resource error and failed to update. kindly if you can help me in solving this issue please.
Thanks

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic