fop and error porperty

Hello,

I have a problem which is certainly well known when I use FOP.

I obtained this message :

[ERROR] property - "background-position-horizontal" is not implemented yet.
[ERROR] property - "background-position-vertical" is not implemented yet.
Error creating background image: Error creating FopImage object 
(http://docbook.sourceforge.net/release/images/draft.png) : Jimi image 
library not available

What are possibilities to fix this problem ? Use Jimi or JAI or modified 
XSL(where) .... or others things ?


Thanks in advance for yours advices ...

Isabelle


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Isabelle DENGHIEN
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