If the software is already installed and you need to update it with a new keycode: Access License Manager : Open Crystal Reports 2011 and navigate to Help > License Manager Add New Key
: Service packs for Crystal Reports 2011 are cumulative. If you already have 2011 installed, you can apply SP4 directly without needing to back up or re-enter your keycode in most cases. crystal reports 2011 sp4 serial number updated