Nice job by the way Steevo - a really good combination of elements from all of the classic variations of Leeds' badge. A massive, massive improvement on the current one which quite frankly is an eyesore.
You need to save your Illustrator files to V8 for it to work properly. I found it produces very inconsistant results so I made several versions at different sizes and combined them in photoshop to get my final image. I don't know if the professional version for use with coral draw is any better.