I have a friend who has missing sound in his movies.. not game but movies... heres a convo from msn

{DrC}DeltaSpectre *Clan Leader of DRC* says:
go ahead
u no were all just molecules bouncin around! says:
when im watching a movie they dont have any speach
u no were all just molecules bouncin around! says:
there mouths move
u no were all just molecules bouncin around! says:
but i cant hear anything
{DrC}DeltaSpectre *Clan Leader of DRC* says:
hmmm...
u no were all just molecules bouncin around! says:
ive turned the volume up and everythin
{DrC}DeltaSpectre *Clan Leader of DRC* says:
are your speakers plugged in?
u no were all just molecules bouncin around! says:
lol yeh
{DrC}DeltaSpectre *Clan Leader of DRC* says:
gone to the computers volume controls?
u no were all just molecules bouncin around! says:
it has sound when im flyin round in space
u no were all just molecules bouncin around! says:
yep
{DrC}DeltaSpectre *Clan Leader of DRC* says:
headphones plugged in maybe?
u no were all just molecules bouncin around! says:
tryed all the volume things it aint them i was wonderin if it was sumut to do with the game
{DrC}DeltaSpectre *Clan Leader of DRC* says:
maybe...
u no were all just molecules bouncin around! says:
yeh they all work cos it sometimes works
{DrC}DeltaSpectre *Clan Leader of DRC* says:
ill ask...
u no were all just molecules bouncin around! says:
thnx
{DrC}DeltaSpectre *Clan Leader of DRC* says:
i only have the demo version lol
u no were all just molecules bouncin around! says:
really?
u no were all just molecules bouncin around! says:
lol
{DrC}DeltaSpectre *Clan Leader of DRC* says:
really
u no were all just molecules bouncin around! says:
lol
{DrC}DeltaSpectre *Clan Leader of DRC* says:
i was hoping for a loving reader to send me the full version
u no were all just molecules bouncin around! says:
lol is that a hint