Confused with my live wire

the live wire is hooked up and it is talking at both ends

when i check my link speed it shows me abt 130-141 mbps 

but when i go to stream 1080p movies from my WD NAS drive im not able to stream properly the movie gets jerky and stops in between 

im able to stream 720p 

can someone help me on this. is der a solution 

You are streaming from the NAS to ?

Have you tried different files?