Your profile states you have "Lite" edition. So assume that was Z16.3 Lite.
So are you now trying to install Z17.1 Core in its place, or alongside another OS?
Which installation option did you choose?
Did you check the SHA256 of the downloaded .iso?
Can you take a look at the pre-installation advice here: Before you install
Did you check the SHA256 of the downloaded .iso?
Which USB creation tool did you use?
(Sorry for all these questions)