MKV files over a wireless network stutter

Mine is doning something similar. I finally goti t setup to play my files but when I select a 1080p MKV file it will play for a few seconds then start to stutter and have no sound at all. Whats weird is it plays a 720p movie just fine all the way through. I have a wireless N router from Netgear and a wireless N usb for my WDTV live + and it just doesn’t make sense to me… My laptop said its logged in at 150mbps and its in the same room as the WDTV live plus. Heck the WDTV is closer to the router than my laptop so I don’t know why it would be an issue transfering the HD mkv file. Hope they can get a fix for this.

I am also using the latest beta firmware as my usb wifi N stopped working in the 1.04.17B one I believe is what the version was. Whatever the beta one now is I think it’s something 18_B or something. Anwyays anybody have any luck with this? Oh and I’m doing network shares too.

Win 7 x64 ultimate