Sending doc file with hylafax from windows client?

hi all ,
ive configured hylafax with supporting doc files from server itself.

but im asking , is there a windows client that allow me to send doc file by hylafax ???

i have
YAJHFC FAX software client …but when i upload doc file , it says that file not supported , …im sure that server support , but want to ask , how let this accept doc file ??

any other windows client that works with asterisk ??

with to help

regards