XSL FO->PDF

[Alexander Kirillov <kirillov math sunysb edu>]

Hi guys:
anyone has experience in using PassiveTeX for working with XSL FO files?
It keeps on spewing error messages for me  - even though I installed all
the latest versions and updated TeX configuration. Still I get:


<snip>
! Missing \endcsname inserted.
<to be read again> 
                   \Odd: 
l.2 ...ntent><fo:flow flow-name="xsl-region-body">
                                                  <fo:block
xmlns:fo="http:/...

Anyone saw this before?
Or maybe someone can suggest another XSL FO->PDF formatter? (For Linux,
free of charge)

Sasha