When you start an Adobe application for the first time, the application begins the activation process and then displays thefollowing error message, "There is not enough disk space to start your application"
Do one of the following solutions:
Solution 1: Set the Windows clock to current date and time, restart the computer, then activate your application
To access the system clock:
Solution 2: Add "Everyone" user to the Security settings of the DAT and FF1 file in the Product licenses folder.