1. Download and install 32-bit kerberos.
For windows:
http://kb.mit.edu/confluence/display/ist/Kerberos+for+Windows+3.2.x+-+Installation+Instructions
For Mac:
Mac has MIT's Kerberos pre-installed (Ticket viewer, etc) which just needs to be configured with the current username.
Users need to have kerberos tickets to connect to the keyserver.
2. Download and install Sassafras client from here:
http://www.sassafras.com/support.html
3. Install, and set the keyserver host name to attic.mit.edu
4. In Geneious, under the Pro tab, select Activate Geneious Pro or Plugin ... and check Use Sassafras KeyServer
We currently have 3 concurrent licenses. If you are using a concurrent license, please quit the Geneious client when not using it.