aTV Flash install out of date

I bought aTV flash 13 months ago and no longer have the update service.

I inadvertently reset my Apple TV 1 and have lost my aTV Flash install.  I’m trying to install from my original media but it says my flash is out of date. How do I install the software? Do I have to buy the software again?

I notice you have recently sent another user a copy of the lastest software as a good will gesture.  Can I please have the same;)  I am lost without it:(