Refusing to open?

[RayquazaGirl]

So I got back from a long break from the game, hoping to make a successful game with my homies, but H+H just flat out refuses to open.
I get the message "Your security settings have blocked a self-signed application from running."
Any way to fix this?

[Arcanist]

Lower your java security settings to medium

http://www.java.com/en/download/help/jcp_security.xml

[RayquazaGirl]

Lower your java security settings to medium

http://www.java.com/en/download/help/jcp_security.xml

Worked like a charm, thank you!