Can't they only be ripped using specific drives?

> Seriously, I used to buy Gamecube games a little bit back before I bought a US
> PS2, but my collection never really got all that huge. Now that I have a decent
> PC and Dolphin has gotten fairly mature, I've been buying more and more Gamecube
> games. Hell, even games I already have on other platforms just because I want to
> be able to run them in stupidly high resolutions on my PC.
>
> Ripping takes a while per disc, but I love being able to do the whole process on
> my own without having to rely on downloading copies from the net. Kind of
> reminds me of when I first got my Super Wildcard DX2 and I dumped all of my SNES
> games + save data. That was fun.
>
> I just bought the Spider-Man trilogy (Spider-Man / Spider-Man 2 / Ultimate
> Spider-Man), though the Dolphin wiki is showing them as not exactly perfect
> (quite far from it, it seems). That's ok, I can wait.
>
> Recently I played through Hulk: Ultimate Destruction via Dolphin and while it
> wasn't entirely flawless, it was DAMN GOOD. Really makes me want to break out
> and play Prototype on PS3 so I can see where Radical went from there. Heard good
> things about that game...picked it up cheap, never got around to playing it.
>
> Ty the Tasmanian Tiger (which probably doesn't work very well judging by how Ty
> 2 runs), R: Racing Evolution, and Spartan: Total War should be here within the
> week, too. Spartan was awesome last I recall when I played it on Xbox, and with
> as amazing as Burnout 2 looks, I can't wait to see how R: RE turns out.
>