I've been having a limited amount of success getting through a full hour program while streaming over wireless to a Samsung Blu Ray Players. The file just stops and the player starts loading next file. I've tried all the suggestions on this site and others. It happens with two different Blu Ray players. No problems with PS3 (wired). Upnp turned off. File is mp4 around 250MB. Wireless speed on laptop clocks around 15mbps. New Linksys Router (EA4500). Any ideas why this is happening.