zorin 12 wont boot from SSD

I have used Zorin for years. I have a multi boot system(Windows & Zorin).
I have in the past used Easy BSD to set up Zorin on a HD. I just got a
intenal 250 gb SSD and installed Windows first on thier partitions(SSD)
.then installed Zorin on its SSD partition.I choose "something else" and
put boot grub on the zorin partition. I then booted Windows and insalled
boot with Easy BSD for Zorin, like I had done on my HD(it had allways worked before)
. but when I tried to boot into Zorin All I git was a flashing curser.
I have done nothing different that I have allways done before.This method
works fine on my hard drive, but doesnt work on my SSD. Help!!

Hi, It's a bit more involved with an SSD. I don't own one so the best I can offer is this:

https://websetnet.com/dual-boot-ubuntu-windows-10-ssd/

and

viewtopic.php?f=5&t=13610&p=59522&hilit=SSD#p59522 - and the link therein.