So that worked. I do get the receipt finally. So...it's moving forward. It puts the info in the DBs but I keep getting only numbers '0' stored in the Summary table. I even reran the 'eCart Store Summary in Database' to replace the behavior..
And, finally, the email is not sent. I definitely have the template in the folder uploaded.
(The ftp is the same so you can see the confirm.php (I have the paths pointing to an external webassist and WA_eCart folders though, but I copied them up there).