I cannot seem to import my photos from my new Canon T6i to lightroom 3 even though my lightroom is up to date. It says that the files are from a camera that isn't supported by lightroom raw format.
You need Lightroom 6/Lightroom CC 2015, or later.
Free alternative: download the Adobe DNG Converter, version 9.0 or later, and use that to convert your RAW photos to DNG, and then import the DNG into Lightroom 3.
Thank you! Now I realize I need Windows 7 or higher!
i have Vista