Thank you for your reply Bret, good to hear Xeon is working well PPro 15 on your HPZ.
Have you done an OS upgrade from win7 to 10 on HPZ series?
That will be my first step in preparation for PPro15 install.
I also cache to seperate SSD.
My system has worked flawlessly for over 6 years, I really don’t want to spend money on additional hardware if I can avoid it.
I’m a member of the Facebook group you suggested, will post there also.
Thanks for your advice.