Are you getting any specific when trying to boot? Share public link
If you want your settings to stick, ensure your USB was created with a "Persistence" partition (tools like Rufus or Ventoy make this easy). While MobaLiveCD emulates the boot, testing it on actual hardware is still best for performance checks. mobaliveusb
Search for the MobaLiveUSB page on the MobaSoft site or reputable software repositories to download the latest release; verify digital signatures or checksums when available. Are you getting any specific when trying to boot