I can install fine on win2012, get guided through the eval - but when i try to apply the key, the whole thing crashes and either says:
java.lang.illegalStateException: The CahecManager has been shut down. IT can no longer be used.
then a long(!) list of entries
I uninstalled and re-installed. Same issue.
I installed latest version of Java. Same issue.
Any help would be appreciated. I saw it at another company and want to convince management to invest into - so far this would be a fruitless attempt 
Mike