In case you do not want to buy the upgrade for Lightroom 6, you may download and install DNG Converter 9.0 or above.
By using the DNG Converter you would need to convert the .ORF files to DNG and then import them in Lightroom 5.7
Let me know if it helps.
Thank you for responding. I am not familiar with DNG files. Once converted, would I have the same amount of control as say working with a .NEF file?
If I were to convert the files, were would I find and download the converter from? Would the files then by on my computer as .ORF and .DNG?
Thank you again.
Yes, you would have the complete control when working with DNG files.
Also once you convert the files from .ORF to DNG, the DNG files would be saved locally on your computer or any destination that you want.
And yes, you will still have files with both the file format, as .ORF and .DNG on the computer.
Thank you, John.