VAIO PCG-K115S

[silver_surfer]

I still have one problem to solve; why I loose the sound after five minutes of watching DVDs? With AVI, MPEG and other DivX-related formats I do not have any problems! Where I can download new firmware for Matshita UJ 820 D?
Tnx

[kee-lo_]

What software are you using to watch the movies?