Updated to latest crossover pro (8) and bottled up the installer and ran it.
the installation process appears to go well and complete and restarts the vm but crossover reports there were errors during the installation. When trying to launch the app, it pauses for a bit and then says "Failed to init ElbyCDIO!" and quits. This happens when launching any of the apps that the installer installed except for the help opener.
Since this is such a small program, (4.7mb installer!), has no usable alternative for Mac or linux, and is in demand by anyone that wants to rip a bluray, (a growing audience now that bluray drives are affordable) I was expecting more votes for support. Most of the warnings in the log look to be the same sort of problem so it may be as simple as a single issue that needs to be resolved. If you haven't voted for this, please consider doing so.