I spent a time to upgrade tonight, success! There are free download for free download on the official website. Win32 has you have to use Metalink. Take a look at buglist, anyway, there is a lot of things, can't come one, interested, you can go see Readme. Feel the upgrade is still very simple, just running Catpatch.sql after installation, spent a lot of time, fortunately, there is nothing wrong, huh, the sense of accomplishment is just seeing the new version number.