That would comply with an original owner
The simple reason behind is that the generated meta codes only work if they are genereated from a map activated by TT and not a map that was activated with a tool.
To speak in noob terms:
You can generate a meta for us to share if :
1. you just bought a new TT and got the latest map either direct or using the latest map update
2. you used Home or some other genuine supplier (like your car dealer for some devices) to buy your new map

You can not supply a meta code if your downloaded the map and activate the map yourself using any form of patcher/keygen or tool for the job.

Hope that's now clear enough for everyone