i have a client who we're publishing a CD with and they would like to:

"disabling copying would force users to run the program off a
CD without the ability to install critical files onto a hard drive...strong feedback from reps asking whether we could encrypt or otherwise disable copying"

does anyone know anything about this? i have used the _url string to look at where the swf is being played from, and disabled play except from certain web domains (i.e.-disabled play on the C:\ drive), but this doesn't help against mac users and people who have a D:\ HD, let alone keeping people from copying the disk and sharing. any thoughts?