Sorry man but here I go again, the thing is that I wasnt able to try till now, I have intalled the LW 4 version and when I open it says something like this (I will try translate from spanish):
"Your directory for save files is not valid. It's possible that it got deleted, that you dont have permission to write on it or another problem, choose another directory"...that's more or less what It says...(sorry for beign a pain )