Please Help (preloader)

hi my name is Lan, im sorry if i posted this at the wrong place.

i was just making a flash, it’s like a welcome flash for a walcome page at my blog. it has a sound ( spray can sound ) and some animations. when i upload it to a free web hosting, and then put the embed code to my blog, the animation played slowly but the sound is played good ( so the sound is still played when the animation stoped for 3-5 seconds for 3-5 times ), then i decided to make a PreLoader.

i watched a tutorial and make a preloader with components. it works ( my preloader have a sound to, heart beat sound ). but the sound that must be played at the “welcome flash” ( the spray can sound ) is played at the preloader, together with the “heartbeat” sound. so what must i do? anyone can help me?