Michael Nahas posted a comment on discussion Help

Your error message says: "Either this file is not a zipfile, or it constitutes one disk of a multi-part archive." It sounds like you are using unzip to try to access the ".par" file. That won't work. Unzip is for zip files, not Parchive Version 1.0 files. You need to use a program that understands the Parchive Version 1.0 file specification. But, if you are not familiar, Parchive Version 1.0 is used to repair damaged files; it does not contain the original files. You only need a program that understands...