problem with sony bravia kdl 40cx520

[Chris mallia]

Hi I installed pms and used it with my sony bravia kdl 50cx520 when pms transcodes avi files and i fw or skip after a while the movie starts skipping to rendom seens and also when I play mkv 1080p and skip the movie pauses and I will have to restart pms, when a problem like this happens I notest that when I stop the movie the pms buffer status bar keeps going up and down till I have to restart pms If I do not restart pms movies keep playing bad

My specs
Wired connection from
windows 8 64bit
core I3 3.1ghz
8gn ddr3 ram

Thanks