Install IDE and run it as "Evaluate for free" Note: Use IDE Eval Resetter if need Copy Rover.jar file to any folder; like C:\Rover12421 Uninstall old cracks as plugin Click "Configure" --> "Edit Custom VM Options ..." Append "-javaagent:${JetbrainsIdesCrackPath}" to end line ag: -javaagent:C:\Rover12421\Rover.jar Restart IDE Click "Configure" --> "Manage License" --> "Add New License"--> "Activation Code" and enter following code;   KL2OGBAS