I think I have the original floppy for RC aerochopper somewhere around here, I'll look around but there is a possibility I tossed it into the garbage.
I paid $200 for that sim back in the day. Very primitive but it did help me get my orientations down.

I am using a JR Quattro TX that I picked up for $25 and a serial to mini patch cord to run HeliX (free) which has very nice photo realistic backgrounds.
I used PPjoy to set up a virtual joystick and Picjoy is taking care of the interface to the JR. Works perfect.

This is the link to HeliX ( much better than FMS , I have both ). http://heli-x.net/index_e.shtml