The two dvds The Cabin In The Woods & Katy Perry The Movie: Part of Me will be released on Sep 18th. We’ve already got solution for the two dvds.
So far, we’ve solved two editions of the two dvds:
The Cabin In The Woods (both for region 1)
Katy Perry The Movie: Part of Me (both for region 1&4)
You may also find other dvd converters you needed on http://www.idealdvdcopy.com/download.htm.