I'm working on getting my first cache ready to be place soon (I hope ). I'd like to have a sound file (wav) connected with it as part of a puzzle. I've researched it a bit and found several cache listings that have either a link to a sound file that you have to click on, or better yet, the file starts playing as soon as you get to the page. I emailed the owner of one of them but he/she hasn't answered me and it's been 3 days now . Does anyone know how to do this?