installing tumbleweed 32bit: error file "/images/common-base-i386.tar.xz" not found

I’m trying to install tumbleweed 32bit from dvd, everything went ok until this error pop up:
file “/images/common-base-i386.tar.xz” not found…
media check is ok
how can I solve??
manythanks, :slight_smile: ciao pier