Due to significant changes made to the DivX software, EyeTV 3 software does not support DivX 10.2 for exports.
Please downgrade to an earlier version of DivX if you want to use EyeTV 3to export into that format.
Alternatively, you can bypass EyeTV 3, and use the DivX Converter 10.2app that is provided in the DivX 10.2 installation, and encode video in one of two ways: