I hate it when that happens.
yeah, looks like the only people who have managed to get flutter to work are keeping the magic to themselves…. :-/
it’s late, but better than never, maybe someone else stumbles over this problem.
$mp3 is the name/variable i assigned to the field
YOUR-PATH-TO usually is ‘wp-content/plugins/foobar/sub-folder/’ (depending on the plugin-fork you use)
YOUR-PATH-TO-UPLOADS same as above
<div style='width:280px;padding-top:3px;display:block;'>
<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0' width='95%' height='20' wmode='transparent' ><param name='movie' value='<?php echo bloginfo('wpurl'); ?>/YOUR-PATH-TO/singlemp3player.swf?file=<?php echo bloginfo('wpurl'); ?>/YOUR-PATH-TO-UPLOADS/<?php echo $mp3 ?>' wmode='transparent' /><param name='quality' value='high' wmode='transparent' /><embed src='<?php echo bloginfo('wpurl'); ?>/YOUR-PATH-TO/singlemp3player.swf?file=<?php echo bloginfo('wpurl'); ?>/YOUR-PATH-TO-UPLOADS/<?php echo $mp3 ?>' width='100%' height='20' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' wmode='transparent' ></embed></object></span>
It looks like Magic Fields is going to be a fast and functional fork of flutter, soon.