Hacking DIOS MIOS - Mario Kart: Double Dash freezing

[FoxObsession]

I am booting Mario Kart Double Dash and it asks me if I want progressive scan on or off. Whenever I choose either one, my Wii freezes, if yes, it flashes blue (like my TV's blue, not in-game) then black, and no, it tells me something, and freezes there (see edit) Help! I've tried with NoDisc on and off.

Edit: Also, when it freezes, I don't have to hold the power button, press it and it's off (no standby, red light)

Test 1: "Progressive Scan has been turned off" freezes while displaying this, after turning Progressive Scan OFF. (Widescreen ON, NTSC480P, NoDisc OFF with Resident Evil 4 inserted)

Test 2: Flashes blue (as in TV blue) and then black after choosing Progressive Scan ON. (widescreen OFF, auto display, NoDisc ON)

Test 3: "Progressive Scan has been turned off" freezes while displaying this, after turning Progressive Scan OFF. (Widescreen OFF, Auto, NoDisc ON)

test 4: "Progressive Scan has been turned off" freezes while displaying this, after turning Progressive Scan OFF. (Widescreen OFF, Auto, NoDisc ON, NMM ON)

 

[FoxObsession]

Edited with testing

 

[FoxObsession]

More tests

 

[HughMcBalls]

I'm having a similar problem. My physical copy freezes when I quit races or when I attempt a two player game at 100cc on the first cup.