I got this from another forum. The combined rars contain and ISO file.

http://rapidshare.com/files/16736807/scar.part1.rar
http://rapidshare.com/files/16736787/scar.part2.rar
http://rapidshare.com/files/16736781/scar.part3.rar
http://rapidshare.com/files/16736790/scar.part4.rar
http://rapidshare.com/files/16735988/scar.part5.rar

The soundtrack is made of (remixed) track by the Maestro himself; Ennio Morricone.