I have a new, beta version available. Now everything should work fine, except:
Flash override doesn't work.
The feature where you can make a card bootable, and swap partitions does not work though.
The file time of the raw/dng files will sometimes be wrong.
All those things are relatively minor and should not be a big deal.
Now the bootdisk method is supported as well, so I am attaching a bootdisk too.
Due to the filesize limits of the attachments on the forum, you will have to download the file in the first post, then download the ps.fi2 and diskboot.bin from this post, and overwrite the old ones.