Hi All,
I have 15" classic MBP(non-uni).

This week i purchased creative 5.1 speaker system.
Cable which connects from MBP to Speaker system has three pins on bath sides.....

one end three pins are going to speaker input....when i connect any pin of the other end to my MBP ,only the front 2 speakers are working...

my 5.1 speaker system doesn't have optical input(but has auxillary input).

i found that TOSLINK mini-plug pin will work if speaker system has optical input...

is there any other alternative for me to get the sound from all 5speakers...

i just need sound from all 5speakers no doldy effect or 5.1 surround...

Please help me...

Thanks in advance