No. A license for one of the ASG Series appliances will only work on the same model of ASG Appliance; there are things implemented in the hardware that prevent the license from being migrated in the fashion you describe. I know that those things are, but since it's sensitive info, I can't share it. If it's a commercial license, and you want to move to a software per user license, you reseller should be able to work with you; I've had a customer or two that I've had to do this with before.
No. A license for one of the ASG Series appliances will only work on the same model of ASG Appliance; there are things implemented in the hardware that prevent the license from being migrated in the fashion you describe. I know that those things are, but since it's sensitive info, I can't share it. If it's a commercial license, and you want to move to a software per user license, you reseller should be able to work with you; I've had a customer or two that I've had to do this with before.