When I install nod32 Antivirus 4.1.98 OS X on a mac with Adobe Creative Cloud 2015 installed, the fan will run all the time, and speed up when I open i.e. Indesign. My mac has SSD disc and OS X 10.11.4 (same problem with 10.10 also..) Only way I have found to stop the fan is deactivating real time file protection. Anybody out there with same experience and hopefully a solution? Best regards.