Script Extracting Tools

[Keiichi-kun]

Can someone tell me the easiest way how to extract the script of a visual novel. More precisely, I'd like to get the script of this eroge here: Zettai Junshu☆Kyousei Kozukuri Kyokashou!!. I know there are quite a few programs out there who can do the trick, but I'd like to know which is the most user-friendly, if you know what I mean.

I already tried XP3Tools, as the game contains a `data.xp3´ (which, I assume, holds the script for one thing) file, but that didn't seem to work (unless I did it wrong... probably).

Thanks in advance!