Hi, I currently have linux mint and windows 7, I wanted to try backtrack, the download went perfectly, I checked the md5 sum, and I mounted it, but after that nothing happens, usually in mint a program runs automatically the settings to install, but this didn't happen for me, when I open the mounted iso I see files only, the same problem happened when I tried install arch linux, I am really sorry if this is a noob question but I tried everything to find a way to install it but I ran out of options and this is my last resort.
I am using HP laptop Intel core I7 Radeon graphic card.

Thank you for your help!