I have heard back from tech support.
They told me that by default their program uses extended mapi and i
could force it to use simple mapi. After making this change I do not
receive the error.
Either there is no mail client or the current mail client cannot
fulfill the messaging request. Please run Microsoft Office Outlook
and set it as the default mail client.
The program still crashes with a mapi2xml.dll error.
So..I am closer but not quite there.
If there is anything I can provide to help solve this please let me
know.