Thank you for your post.
From Knowledge Base Article #5587:
"FileMaker Pro and FileMaker PRo Advanced have not been tested on Windows XP or Windows Vista 64 bit Edition.
FileMaker, Inc. does not officially support the products listed on a 64-bit Windows platform."
The current version is FileMaker Pro 10, so any 64-bit testing would most likely not occur with previous versions.
Thanks. Should the user expect FMP 10 to be tested? If so, when might FM report results?
My understanding is that the application needs to be rewritten for 64-bit compatibility. So I would not expect testing any time soon. ;)