SSBBrawl crashes

[Linkazul]

Hi.
First of all, sorry if my english is not perfect.
I'm having a problem while I'm playing Super Smash Bros on my emulator.
Everytime when I finish the Classic mode, or the Subspace Emissary first battle (the Mario vs Kirby one), my emulator crashes and shows me the next message:

"Can't read from DVD Plugin - DVD Interface: Fatal Error"

Anyone knows what I have to do to fix this?
I searched for a lot of places for a fix to this, but I didn't found anything.

Thanks.

[magumagu]

Try redumping your disk; bad dumps can behave strangely.