Hope my blog can help you solve your issue http://gmarkmananquil.blogspot.com/2012/01/jplayers-circleplayer-ie-issue.html and download the script. None of the above work for me so just try my work around a bit.
Here is the work-around I do in achieving auto play in this plugin, first add autoplay attributes to the defaults object variable in circleplayer script found in line 35.
defaults = {
// solution: "flash, html", // For testing Flash with CSS3
supplied: "mp3",
solution: "flash,html",
// Android 2.3 corrupts media element if preload:"none" is used.
// preload: "none", // No point preloading metadata since no times are displayed. It helps keep the buffer state correct too.
cssSelectorAncestor: "#cp_container_1",
cssSelector: {
play: ".cp-play",
pause: ".cp-pause"
},
autoplay: false // add this autoplay default to false
},
Second, modify the script in line 98 with this code,
if(self.options.autoplay){
$(this).jPlayer("setMedia", self.media).jPlayer('play');
}
else{
$(this).jPlayer("setMedia", self.media);
}
The example usage of the script would be like this,
var myCirclePlayer = new CirclePlayer("#jquery_jplayer_1",{
mp3: "music/booty me down.mp3"
}, {
cssSelectorAncestor: "#cp_container_1",
swfPath: "js",
wmode: "window", size : { width:"40px" },
autoplay: true
}
);