Is there a difference between usb-iso and cd/dvd-iso files?
I burned that iso image with MagicIso and GParted or BionicPup32 booted, but not Zorin-OS-15.3-Lite-32-bit.
No, the .iso's are the same.
There are a great many things that can cause it:
I would use either Rufus as you are using Windows:
Sorry, my fault, disc malfunction. Thanks.
I'm not sure if you are new to installing Linux, as you mention other 32bit distros in your OP. In any case, this advice is worth a look: Before you install
Thanks. Example of overwhelming : Bionicpup32-8.0-uefi naizmenično sa Windows 10 na MSI-AMD desktop