Curves for P2 Selenium with HD MK and PK

install curves for P2 Selenium with HD MK and PK

i have installed QTR 2.7.7 using the install-quad-2.7.7pkg on a mac running os 10.11.6. I then installed the Community edition, followed the Professional editions. I can see that I have the non HD P2 curves installed in the curves folders. I have tried to install the HD Curves from the Selenium folder using the Install3800-P2SEL.command with the message -

ALERT! **** Printer Description File (PPD) not found for printer Piezography
First try re-installing QTR via the Install-QTR-###.pkg file

I reinstalled QTR and re-ran Install3800-P2SEL.command and got the same result.

Please help guide me to installing thew P@ SEL HD PK and MK curves