Without a valid key, EyeTV 4 runs in "Limited Mode" or a trial period, usually restricting recording features, export options, or displaying a watermark.
To activate , you generally need a paid license, as it is considered a separate product from previous 32-bit versions. 1. How to Obtain a Key Eyetv 4 Activation Key
Some users have reported having to repurchase keys when transitioning between Macs, so document your original purchase carefully. Without a valid key, EyeTV 4 runs in
If you paid for a key but EyeTV 4 rejects it, try these steps: Without a valid key