Auto Play Not Working, only in FF Options

[Sparticus]

This is my first post here, and i'm sure it won't be my last.

http://www.myspace.com/39552955

I put youtube music videos on my page and have it set as autoplay and have the height/width set to zero so nobody can see it.

All was good for a while, however today when i changed song, it would not start automatically w/ FireFox. I checked on IE and it works fine.

a couple weeks ago i had the same problem, but it worked on FF and not IE. when i changed the layout completely that issue went away.

i've tried moving it to different sections of the profile, put it in "who i'd like to meet" while everything else is in "about me" but to no avail...

any thoughts??

[Sparticus]

just cleared cache and set height/width to 1 and its still not autoplaying for me. did a hard refresh as well

this is the exact coding for the youtube video

CODE

<object type="application/x-shockwave-flash" allowScriptAccess="never" allowNetworking="internal" height="1" width="1" data="http://www.youtube.com/v/EUP53eJPhtY&autoplay=1">
<param name="allowScriptAccess" value="never" />
<param name="allowNetworking" value="internal" />
<param name="movie" value="http://www.youtube.com/v/EUP53eJPhtY&autoplay=1" />
<param name="wmode" value="transparent" />
</object>