Software602 Print2PDF not loading Groupwise 6.5

[smoppett]

We have just upgraded Print2PDF from Software602 to version 7. It is a printer driver that creates PDFs and it does it very well. One of the options is to email the PDF. The older version worked fine with Groupwise 6.5. The new version appears to do nothing. The vendors say they have tried it with GW6.5SP1 client and it goes through the motions but they doen't have a GW server (and they only support Outlook and Outlook Express, etc.) They say they are just using simple MAPI.

I have unistalled the GW client and re-installed it but that does nothing. GW is the default email client.

Any ideas?