Endpoint Encryption

Hello, 

When i installed to Pgp on mac os x yosemite 10.10.5, i get the pgp error -12000 ( i think it's about disk encryption). 

Any Help ? 

12000 is often a permissions error, but let's take a look at a couple other things first.

Please check FileVault, and make sure it is turned off.

Check to see if your drive is set up using Core Storage.  This is default on a new system running 10.10.5, and will also change to that mode when the OS is upgraded to 10.10.5.  Changing it back can be done by following this article:
https://support.symantec.com/en_US/article.HOWTO109622.html

Thank You !