Is it something in the way S4 translates to midi? One of the midis that has the issue was made and exported long ago, when I still had XP, and it worked fine then.
Is there some small difference in the way Windows 7 handles midi files?
Edit: Seems so, since using Sibelius in Windows XP Mode handles it fine. Unfortunately, when running it in Windows XP Mode some of the channels get a bit grainy and distorted when they get loud. Also, panning channels doesn't seem to work. Any way to help this?
Edit: Sorry, panning does work, but it still is a bit distorted.