Hi there Once in a while, I get large zip files from clients. Since they are running Windows, their zip tool doesn't have the same 4GB limitation that the unzip command-line tool under Linux usually has. Today, I once again had to deal with a large file and had some time to look into a solution that wouldn't involve copying the file onto a Windows box for converting the archive. If you have p7zip-full installed, you can use: 7z x file.zip If you have Java installed, you can use: jar xf file.zip Found here: https://serverfault.com/questions/235139/how-to-unzip-files-bigger-than-4gb Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/