If you're trying to use Gamcore's save files you might not be able to use them because they modify the script.
If you choose "skip unseen text" in Preferences and hold Ctrl, you should be able to reach the point where you were in maybe 10 minutes or less
I didn't understand at all what you said but eventually I purchased the game, which is absolutely fantastic ! That leads me to another question : the version 0.10 will be available on friday. I will undoubtly get it but will I have to take all since the beginning or is there a way to start at the end of the version 0.9 ?