It seems I'm not the first to have this problem, but though i've read the similar posts, none were useful for me.I install the MMM 2013 premium, add some styles, exit the program, but to never start again! It hangs when "initializing soundpool". I've tried reinstalling, even in different windows (XP & 7, both 32bit) but the same happens. (the XP one has no antivirus programs to may be the problem.)
PS. please do not refer to any previous posts, I've checked them!