Sound not working for pikmin on dolphin svn r 1813

[shadowsgone]

Hey im runing dolphin svn r 1813 on my laptop and when ever i try to play pikmin it doesnt play sound. i took me a long time to get pikmin to work because the other builds did not work so the latest dolphin download will not play pikmin (im talking about the first pikmin for the GC) so if there is a sound plugin that i can add please tell me

my laptop specs are:
intel® core™ 2 cpu T7200 @ 2.00 GHz 1.99 GHz
ram: 4.00 GB
system: 32-bit windows Vista ultimate