Print to DT3 for individual emails

Previously I could print individual E mails from mail as PDF files to DT 2 however now I have upgraded whilst it still prints to DT2. How do I get Mail to print as PDF individual emails which I want in DT3?

Did you install the PDF services via DEVONthink 3 > Install Add-Ons? Afterwards this should be possible. Or just put an alias of the DEVONthink into the folder ~/Library/PDF Services.

Thanks it seems to be working now. I got a message about not being able to remove old plug in but now sorted by magic.