When I popped in the Matrix, and played the movie, it worked fine the first
few minutes. Dialogue and background music was heard. Then when it got
to the part where those sentinals show up to arrest triniti where they talk
to the cops I hear background music but no dialogue. Their mouths move
but nothing come out. this has happened to me before and all I did was
stop the movie and play it again and it worked. This time it's being difficult.
But when I popped in Jurassic Park and played it, the movie played fine.
Could anyone please tell me how I can fix this problem? Thanks in advance.

Regards,
RaSeRuZ