may be because of missing files while downloading . if the project is transferred thorough ftp or .win RAR some time it will miss some file or not will extract exact size .so check the total number of file and size with with client .
may be because of missing files while downloading . if the project is transferred thorough ftp or .win RAR some time it will miss some file or not will extract exact size .so check the total number of file and size with with client .
