Ned Help Creating Install

I need some help. I am creating an educational CD Rom and wnat the user to have the option of running it from the CD (using the projector) or installing it to their hard drive.

In both cases, I need to check for the Flash player on the computer ad then install it if it is not present. I also need to install to the hard drive if they select this option.

Can anypone give me some direction on how this is done?

Thanks