Apple Logic Pro /LogicExpress Discussion

I know this has been talked about in the past, but I've been searching
the archives for the last hour and a half to no avail.  Here's my
situation:

I finally cleaned out my studio (again) a few months ago and threw out
a bunch of old stuff.  In that pile was my box of Logic Platinum 4.x
Windows materials, which I figured I would never need since I had
upgraded to 5 (and crossgraded to 6 and 7).

A couple of weeks ago, I decided to set up a small system for my
daughter and her friends to use to record some songs.  Rather than
have them in my studio, I decided to put it in the family room.  I
searched eBay and found a package with the USB dongle for cheap.
Unfortunately, it only came with the 4.1 installer CD.

So, now I find myself in need of an installer that will install Logic
Platinum 4.8.1 Windows if possible.  Is there anyone who can help this
poor soul help his daughter?  I'd gladly pay for the CD if you're not
using it.  I have the dongle, so I'm good there.  I just need the
media.

Thanks!

Kent