Start Rhino and fill new serial and new validation code. You need to delete the file named 60515f84-8f7f-41da-801d-1c87e32f88f5.lic inside : ProgramData McNeel Rhinoceros 5.0 License Manager Licenses folder. Unhide hidden Files and Folders: >Organize >Folder and search options >View >Show hidden files,folders,and drives. Additional comments (Caffrox and Abyssis): If someone have an old license but wanna to use the new license with validation code - you need to remove the old one. Go to Tools>options>Updates and Statistics. Install Rhino and use this serial - RH50-GU32-WCFV-BE8N-3M9N-9VMC -Open Rhino and in Validation window use this code - D69A-19CE-FFFF-CA80-FC80 -Start Menu >Control Panel >Administrative Tools -Under Administrative Tools >Services -In the Services dialog, scroll down to McNeel Update: eg: McNeel Update (32-bit) eg: McNeel Update Service 5.0 (64-bit) -Right-click on McNeel Update and then click Stop -Right-click again and click Properties, under the General tab >Startup type >set to 'Disabled' -Open Rhino. Serial - RH50-GU32-WCFV-BE8N-3M9N-9VMC Validation code - D69A-19CE-FFFF-CA80-FC80 How to install: -Disable internet connection.
