Hello, Looks like you just need to do general IE CSS debugging. It's easy to trigger IE bugs when creating these menus, that's why I strongly advise beginning with the Superfish CSS file and build from that whilst checking IE at every step along the way. That way, when IE borks you know exactly which rule is responsible.
If you can create and send me a set of test files that I can run locally I'll see if I can find your bugs for you. You'll need to change the image urls to point to your server, or include the images with the files etc. Joel Birch.