: Keys are version-specific; an EyeTV 3 key will not activate EyeTV 4, requiring users to purchase an upgrade or a new license unless they received a transitional bundle with new hardware. The "Invalidated Key" Controversy A major point of contention within the EyeTV Support Forum
18;write_to_target_document1b;_yIjsacKfDe-VwbkPn_XWkAI_100;57; 0;f5;0;195; Eyetv 4 Activation Key
Would you like a compatibility checklist or step-by-step activation instructions? : Keys are version-specific; an EyeTV 3 key