SBOPkg indicates that the Equinox SlackBuild has the wrong MD5SUM. This is its output: MD5SUM check for 121881-equinox-1.20.tar.bz2 ... FAILED! Expected: 3a26ce918355d63e96dda5546aa06258 Found: 9a030f44ead78761cae7bfdca5b5c538