Poor GIF quality in Internet Explorer

RIght geniuses, needing your help on this one!

I have create some basic animated GIF icons for my site which work perfectly with Chrome, Safari and Firefox but as usual the culprit is Internet Explorer thats creating problems.

Below is an example of how the icons should look…


But in Internet Explorer its rendering like this…


I have seen a few example of custom code to force the browser to render in a particular way. Im just trying to figure out the best approach to get this working for Internet Explorer.

Any suggestions will be a massive help right now.