Hi,
Yes...
You have to not send the "attach serial" as mail attachment but let it available for download.
Then you have to create a virtual file to the products to make them available for download.
The plugin don't create the product files, you have to do that ; and you have some indication in the documentation (and in the plugin) to do that.
www.hikashop.com/support/documentation.h...ns-attachserial-form
It's explained in the section "Attach as Download"'
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.