Using FOA on Mac OS X

Hi,

I need to use FOA (Formatted Object Authoring) to design xslt-fo 
stylesheet.

I can't get it to work on Mac Os X. Even though it is a java 
application, it seems to be written for Windows Operating Systems.

To get into details, the newPageName / newPageSequenceName / 
newAttributeSetName Dialog Box appears blank. Whitout this, it is 
impossible to create a new project, and impossible to use FOA.

Has anybody ever tried FOA on Mac Os X?

Thanks,

Louis