Download Button Problem

Hello – great plugin… but I can’t configure to get my (Amazon S3 hosted) MP3s to download using the download button – downloads the files with 0kb data!

I’ve set the MP3s in my S3 bucket with the following Http Headers:
Content-Disposition: attachment
Content-Type: audio/mpeg

Example here: http://www.hardnoyz.co.uk/mixes/oldskool/dj-hardnoyz-back-to-89#more-670

I’d really appreciate any advice.

Thanks

Shane

http://ww.wp.xz.cn/plugins/wp-miniaudioplayer/