Unable to run iso's

[larry29936]

Which ISO EXACTLY?
How are you booting to ventoy - UEFI or BIOS mode?
How do you know 'All iso's will boot in either UEFI or BIOS mode'
What is your system mainboard and CPU?

ISO's:
  Linux Mint 20.1 Cinnamon
  Linux Mint 20.1 Mate
  Linux Mint 20.1 XFCE
  Linux Mint 20.1 LMDE 
  Win10_21H1_English_x64

Booting in UEFI

I've booted each of them in both modes burned to individual USB's

System:    Host: larry-ThinkPad-T550 Kernel: 5.8.0-53-lowlatency x86_64 bits: 64 Desktop: Cinnamon 4.8.6
          Distro: Linux Mint 20.1 Ulyssa
Machine:  Type: Laptop System: LENOVO product: 20CJS1ET00 v: ThinkPad T550 serial: <superuser required>
          Mobo: LENOVO model: 20CJS1ET00 v: SDK0E50510 WIN serial: <superuser required> UEFI: LENOVO v: N11ET34W (1.10 )    date: 08/20/2015
CPU:      Info: Dual Core model: Intel Core i5-5300U bits: 64 type: MT MCP L2 cache: 3 MiB
          Speed: 798 MHz min/max: 500/2900 MHz Core speeds (MHz): 1: 798 2: 798 3: 798 4: 798

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I should mention that the USB is 128GB. I'm trying to consolidate an eventual total of 12 ISO's.