First there is this url: http://vlc-bluray.whoknowsmy.name/
There are a few things that were not obvious along the way:
1) If you run %appdata% on my machine it takes you to a folder called "Roaming" within the folder "AppData." That is where I put the "key." If you follow the directions to navigate to AppData, you may not end up in "Roaming."
2) At VLC, if you hit "DOWNLOAD" you get the 32 bit version. That can lead to confusion if you thought it was checking your machine and downloading based on what it finds. This should be obvious if you see the program in the 32 but directory, but nevertheless the first time I put the 64 bit bluray dll in the VLC folder and of course that did not work. Looking more carefully, there is a 64 bit experimental version that you choose from the ftp site if you hit the link, after thinking about which of the files is the actual installer.
3) The blu-ray support appears to be manual. When I "auto-play" the disk I get the "MLR" error. When I start the program and use "Media->Open Disc" and select the Blu-ray option, then the movie opens.
4) As I said the 32 bit was choppy, and so I uninstalled it and tried the 64 bit version. It was a little but better but still not usable.
5) So I did not give up. After "Tools->Preferences" from the menu there is a tab for "Input & Codecs." On my installation, "Use GPU accelerated decoding" was not enabled. I enabled it.
Now the test BD, "3:10 to Yuma," is playing. The playback controls are supposed to be limited. I can move along in the timeline and skip scenes. The menu button just restarts the movie. The hardware button pause/play above the keyboard actually works.
Thank you VLC for saving me $39.
![Very Happy :D](./images/smilies/icon_biggrin.gif)