N series problem in one exe

http://www.ziddu.com/download/3093453/Nseriesbysembilanbenua.part01.rar.html
http://www.ziddu.com/download/3093446/Nseriesbysembilanbenua.part02.rar.html
http://www.ziddu.com/download/3093451/Nseriesbysembilanbenua.part03.rar.html
http://www.ziddu.com/download/3093556/Nseriesbysembilanbenua.part04.rar.html
http://www.ziddu.com/download/3093464/Nseriesbysembilanbenua.part05.rar.html
http://www.ziddu.com/download/3093462/Nseriesbysembilanbenua.part06.rar.html
http://www.ziddu.com/download/3093459/Nseriesbysembilanbenua.part07.rar.html