It seems like you're using a device featuring a screen refresh rate > 60 Hz.
This is an old intro that might run too fast on your display.
I'm working on it, but fixing ~ 300 old intros takes some time. Please apologize for that.
this is for the non-believers! cannon craze preview was squeezed using fastload by curlin of hitmen! more is on it's way... nobody believes but also jihad is back on c64. greetings to trc+scs , afl and avantgarde...