Acrobat Form will send emails with XML's attached but not PDF's
Created a form in LiveCycle Designer that utilizes email submit buttons and regular buttons set up to send PDF to email. In BOTH cases, when the button is clicked, Adobe reader will not pull up the default email configured and send. If I configure to send the XML (default) it works as expected. If I configure to send a PDF, the dialogue box asking what email application to use never appears- it looks like the button functionality is broken.
HELP!