hello everybody, i am installing ltsp 4-1-3 on my machine and i get the following error:
"File /opt/ltsp/pkg_cache/ltsp-ltsptree-1.11-0-i386.tgz failed the checksum test"
after the installer has downloaded packages from: http://ltsp.mirrors.tds.net/pub/ltsp/ltsp-4.1/ ...

can anyone help me knowing what i should do?