Hi there!
Awesome to hear that you love CH! :)
Yes, I'd suggest starting a new game and just skipping up to the point where you were at. If you use the Tab key for it, it'll auto-skip for you, provided you have 'skip unseen' and 'skip after choices' enabled in the options. Shouldn't take you too long to get to the 0.5 content this way.
Sorry for the inconvenience! The script has changed a good bit since then and some of those changes are bad for backwards-compatibility.
Enjoy the new content, though!
Thanks for the fast reply ! Yeah that's what I thought about the script. But when did you released the 0.5 ?? I can't understand how I got it in December if w'ere now on 0.19 it triggers me you know x) my folder say I downloaded it on christmas >< it's no big deal but it's frustrating
I will enjoy for sure !