Well, I first tried contacting LG support, but then I had still mentioned that the DVD also does stutter, which it didn't.
So, got a generic answer about returning the device. Now added another support request, for the stuttering h264 video.
Don't expect anything from it. Have bought a second hand PopcornHour a-100, for the network playback of downloaded videos. Maybe in the future the bd660 will play the movies correctly, but I'll keep it for my dvd's and bluray.
http://www.digital-digest.com/movies/Snow_White_and_the_Huntsman_1080p_Trailer.html doesnt play fluently from a fast usbstick. (this is 1080p, so that could be it, but still it should play this.)
Also this 720p
http://www.dvdloc8.com/clip.php?movieid=8419&clipid=2 doesn't work fluently, but the first 1080p is more clearly stuttering.
Could somebody test that 1080p clip on his device?
Edited by peterdekr - 8/19/12 at 8:50am