Daemon Tools Lite. However, I am unsure as whether or not it works on a 64-bit system.
http://www.daemon-tools.cc/eng/downloads

If Daemon Tools Lite doesn't install correctly on your system, I know for certain that Alcohol-Soft works.

Try Alcohol 52% (free version, not the trial version) if Daemon Tools Lite doesn't work.
http://trial.alcohol-soft.com/en/downloadtrial.php