Noticed when I was poking at my comic collection and noticed this one didn't like being loaded:
http://www.acbf.info/show_book?id=0021
In the file, the jpegs are being referenced as 01\image01.jpg.
I was very surprised, QT usually takes care of this, but here it does not. With that in mind, should it thus be fixed here or in ArchiveImageProvider?