Subfom not being sent with form after document is "resent"

We are running the 6.5.2 client. We have a database that sends mail using NotesDocument.Send using send with form. The mail is received in the user’s mail box just fine. The form displays as it should. The form has a button that sends an email to a second user. The form also has subforms. When the form arrives in the second user’s mailbox it does not have any subforms. If @mailsend is used then it works fine. The problem seems to only occur with Lotusscript send.

I found this tech note:

http://www-1.ibm.com/support/docview.wss?rs=899&context=SWA40&context=SWA50&context=SWA60&context=SWCZ0&context=SWD10&context=SS4R7J&context=SSES8G&context=SSKTYF&context=SSMT72&context=SSPQ7E&context=SSMSB2&context=SS6JVW&context=SS5LUA&context=SSCM2P&context=SS3LP9&context=SSFLMV&context=SSESJN&context=SSKTPA&context=SSVHEW&context=SSVHFY&context=SSVLBW&dc=DA410&dc=DA450&dc=DA430&dc=DA440&dc=D600&dc=D700&dc=DB510&dc=DB520&dc=D800&dc=D900&dc=DA900&dc=DA800&dc=DB540&dc=DB400&dc=DB560&dc=DA420&dc=DA460&dc=DB300&dc=DA470&dc=DA480&dc=DB100&dc=DA4A10&dc=DA4A20&dc=DA700&dc=DA4A30&dc=DB550&dc=D100&q1=subform+AND+send&uid=swg21098194&loc=en_US&cs=UTF-8&lang=all

but it says the problem was fixed in 6.0 and we are running 6.0.