HELP!!! GP32K WON'T START!!!

Hi everybody!
I've been playing for years with GP32K without any problems, till last week.
The game, as usual, asked me to insert the original GP3 copy. I did it, but the game didn't recognize it as original. I thought it was because my GP3 cd was very old and a little scratched, so I bought a new one from amazon. Nevertheless, the game doesn't recognize the new one either. I already tried to re-install GP32K, but the problem persists. Very oddly, during the installation process I was asked to insert the original GP3 copy: the new cd didn't worked, while the old one did.
If you could suggest me what to do, that would be great.
Many thanks in advance!!!

Check if the topic 2.3 of this thread helps u in something:

[tmp.grandprixgames.org]

Cheers, let me know if it helped.

Sorry buddy, but I actually live in UK at the moment.
thanks anyway!!!