hm, do not download this, it is not for you. You need
this archive and files (for T-CHEAUSC), sorry, my fault.
The Readme file within archive says, it is :
Only for models: for LNxxB65x, LNxxB75x
But it fits for your TV model as well.
Another problem - plasma models do not have Games menu at all and to run it, you need
1.
Enable telnet by running samygo telnet enabler as trojan. Wiki article
is here.
2.
Enable Games directory. Related topic on forum
is here.
3. Copy FFB to TV...
4. Execute FFB following manual on
first post of this topic.
Read
B series wiki...