try using 7zip for extracting or newest winrar or use my zippyshare upload.
i used 7zip and winrar can handle 7zip archives too
http://www.zippyshare.com/vollekanne/jj1ztdxj/dir.html
i uploaded the client to zippyshare (no speed limit hoster) because mediafire limited to 1,5mb/s
http://www.zippyshare.com/vollekanne/jj1ztdxj/dir.html