Install problem - 'Key not valid for use in specified state'

When triying to install 2.6.5 2008R2Plus (64 bit) the Setup quickly with the message 'Key not valid for use in specified state'.
I have no clue what is going wrong, and appreciate help.



Hi Heinz. Could you please show us your installation steps in detail and the full error messages that you received? Also, where did you get your MongoDB distribution? From https://www.mongodb.org/downloads?