Mac IOS 10.15 does not connect to Fiery CWS 5.1 winXP

[Rick Aizawa]

Hi guys, I have a Ricoh's Pro C751 with Fiery E-41A system ver 9.2/win XP and Command Work Station ver. 5.1, my client have a MacOS v10.15 and now this does not let me instal the CWS 5.1/5.8, obviously the CWS 6, don't work with any older system just like the MacOS v10.15...
I find this in Efi's site:Fiery Driver 6.3.001.0 for Mac OS v10.11 to macOS v10.14 New feature
Fiery Driver 6.3.001.0 for macOS Mojave 10.14.x
Fiery Driver version 6.3.001.0 has been updated to support macOS Mojave 10.14.x.
Mac OS versions supported
The Fiery Driver version 6.3.001.0 can be installed on the following Mac OS versions:
• macOS Mojave 10.14.x
• macOS High Sierra 10.13.x
• macOS Sierra 10.12.x
• Mac OS X v10.11 but I ned some for macOS v10.15.

can you help me?

[mincopier]

If they are 32bit drivers or applications then they will not work on OS 10.15. Mac removed the support of 32bit software in the latest update.