The issue is an error message pops up and streaming stops while playing a video using silverlight.
Information about the error:
- usually happens when the entire file is buffered 100%
- error occurs when the file playing gets to 80 - 99%
- happens to all video file formats supported by WHS
- this is the error message:

User info:
- users use windows 7, windows vista and mac osx mountain lion with silverlight to play files
Server info:
- asus maximus extreme-z motherboard
- i7 2700k 3.5GHz
-16 GB ram(8 usable)
- dual onboard network cards 1GBs
-12TB storage
dcnservices