Bought Lightroom 6 on 21 December. Downloaded and installed. Then pop-up stated version 6 is only for 64 bit computers.
My computer is 32 bit only. So I will need to download a version 5 for Windows 10. Can I transfer from Lightroom 6 to version 5 without having to pay again for a version 6?
Lightroom 6 is only available in 64 bit version, If you would have bought the Creative Cloud subscription then yes you can go back and download Lightroom 5 for 32 bit System using the Creative Cloud Desktop App.
In Standalone purchase its not possible.