I have used Lightroom 4 for a couple of years. Two days ago, I downloaded Ligthroom 5, but my full photo catalog from Lightroom 4 has not transferred into Catalog 5. How can I correct that?
I would suggest you to please upgrade the catalog from LR 4 once again.
Please let us know if it helps.
In Lightroom 5, select File->Open Catalog and then in the dialog box, select your Lightroom 4 catalog file.
Retrieving data ...