gears of war (install error / iso problems)

hey i dl’ed the thermopylae edition of gears of war and when i try to install it gets up to copying ending.bik.comp and unmounts my iso and ask’s for the disk. i have tryed daemon tools free and pro editions and alcohol 120% i am running windows vista home premium.
Answer #1
You need to copy the nodvd crack…if you don’t have one included in the iso just go to the games section and download the Razor1911 Crack.. decompress the file and Copy Startup.exe over original file in the :\Gears of War\Binaries\ folder…
Answer #2
no, you dont unserstand. i cant even install. what good is a no-dvd crack going to do for me. i understand that you need to do that in order to play the game though.
Answer #3
Try power iso It worked for me, and im running vista 2!!