It sounds like you're looking for information regarding a Rhino 5 validation code
. This could refer to a few different things depending on what you need to do: Software Activation : The process of validating a license key to authorize your copy of Rhino 5. Legacy Support rhino 5 validation code
: Resolving errors that occur during the validation or installation process. Could you please clarify if you are trying to activate a new license recover a lost code fix an error you're seeing? It sounds like you're looking for information regarding
: Information on how to retrieve or use codes for this older version of the software. Troubleshooting rhino 5 validation code