The problem is about the engine pack, which we did not release.
Of course it's not even on our blog.
I was sent a link to a certain forum and saw a thread posting 2 file list and deleted it by contacting admin. But I never confirmed what is inside the packages.
It seems it's some other people made a package after a complain about R307 being not stand-alone.
We have issued a warning regarding not to dowload such files on the very moment this is reported.
