[SOLVED] Unable to launch Live Ventoy w/MX-Linux on ASUS X570 MB w/AMD Ryzen 9 5900X

[Plurix]

Hi again!

After updating my ASUS X570 MB BIOS_UEFI to the latest revision 4021 from 8/10/2021 I was able to boot Ventoy with the following ISO MX-Linux releases, all working just fine with/without Persistence:

MX-19.1_x64 ---> Goes to Command Line Install (cli-installer) on both w/wo Persistence. 

MX-19.3_KDE_x64

MX-19.4.1_ahs_x64

MX-19.4.1_kde_x64

Also the errors messages referred in a previous post days ago "a required swap file size" and the "Non-Fatal Error"  are gone since I've set the correct /, homefs  and swap file sizes properly.

When I ordered the building of my PC-DT system months ago, I asked the seller to update the BIOS-UEFI fw in the process, as I learned in advance it has to be done prior to installing Linux on it. 

When the system was ready to be delivered, I asked him if it was done, and he confirmed "Yes it was!"...

So I relied on his reply and didn't bother to double check it... Until I ran into trouble...

Lesson learned...

I think this is my final post and will stamp it as SOLVED momentarily...