Hopefully managed to put enough hacks in there to make renaming the config file the last step, so if it fails, it can be done manually
.mceItemFlash, .mceItemShockWave, .mceItemQuickTime, .mceItemWindowsMedia, .mceItemRealMedia {
border: 1px dotted #cc0000;
background-position: center;
background-repeat: no-repeat;
background-color: #ffffcc;
}
.mceItemShockWave {
background-image: url('../images/shockwave.gif');
}
.mceItemFlash {
background-image: url('../images/flash.gif');
}
.mceItemQuickTime {
background-image: url('../images/quicktime.gif');
}
.mceItemWindowsMedia {
background-image: url('../images/windowsmedia.gif');
}
.mceItemRealMedia {
background-image: url('../images/realmedia.gif');
}