"The rules for these CSS changes could not be found"

[HonakerD]

When I run SpriteMe in Firefox most of the graphics don't appear. The
program suggested I run it in IE. Doing so (version 9.0) I can make
the two suggested graphic files (website http://www.aloe-vera.org ),
but when I export to CSS so I can make changes in my style sheet I get
the following:

The rules for these CSS changes could not be found. To help you find
the rules that need to be updated, the following clues are provided:
the tag of the element, the id and class (when available), and the
original background-image.


BODY
{
background-image: undefined
background-image: ;
background-position: ;'
}

UL
{
background-image: undefined
background-image: ;
background-position: ;'
}

That's all! At least in Firefox what little was converted I got
actual changes to my stylesheet (style-flp.css).

For any help, I'd be grateful. Thanks, David Honaker