Sega Extreme Sports

I've ripped the Game (PAL) and do all the things i have to do.
At last i burn it onto a 80 min CD. Then i put it in the dreamcast and it starst good but when it comes to the loading logo it stops. Why? Do i need a patch?
Thanx for replys
bye

[...]

I'm french..

Me too... have you to find the solution?

because I have all tried

thank you