In the file: yoursite.com/inc/js/jquery.dolPromo.js

 (towards the top of the file - line 16 in my editor)

Find

$img.css({
position: 'absolute',
left: Math.round( ($img.parent().width()  / 2) - ($img.width()  / 2)),
top:  Math.round( ($img.parent().height() / 2) - ($img.height() / 2))
});

Change this to

$img.css({
position: 'absolute',
left: 0,
top:  0,
width: '994',
height: '262'
});

You may need to adjust the height/width of the image according to your sites version and page settings.

Make sure to clear your site cache and browser cache. If it doesn't seem to have taken, manually clear your site cache and repeat clearing your browser cache.

This does work in Dolphin 7.05 - I have applied it myself @ http://www.smileable.com

(P.S. I didn't create this fix. It was a collaborative effort on the part of houstonlively, MichelSwiss, and DeeEmm. I'm just sharing it here so that people can find it easily since the issue keeps coming up)