download all part and join by
http://hotfile.com/dl/56507443/2458b8d/Backup_Files_of_WWTAR.avi.001.html
http://hotfile.com/dl/56507640/8b5b653/Backup_Files_of_WWTAR.avi.002.html
http://hotfile.com/dl/56507766/f1f2959/Backup_Files_of_WWTAR.avi.004.html
http://hotfile.com/dl/56508013/acca400/Backup_Files_of_WWTAR.avi.003.html