Temporary or Virtual network interfaces (e.g.: Bluetooth Network Connections, VPN interfaces) can cause problems during license activation. When a product is activated while a Temporary or Virtual network interface is present on the system and the interface is later removed or disabled, the Black Ice license might get invalidated. In such cases a license error 35 or error 335 is displayed by the product.
Error code 35 or 335 means that the network interface was disabled or removed from the computer where the Black Ice Printer Driver was registered.
As a workaround, please follow these steps:
Navigate to Control Panel > Network and Sharing Center > Change adapter settings
If you see any Temporary or Virtual network interfaces (e.g.: Bluetooth Network Connections, VPN interfaces). Right click and click Disable on all of them. (Even if they say Not connected.)
Register Printer Driver again through Wi-Fi or a permanent Ethernet adapter connection.
Re-enable the connections.