I've just upgraded to Lightroom 5 from Lightroom 4. I have catalogs that dates back when I have Lightroom 3. I tried to open the catalogs which it asks me to update to LR5 catalog. The problem is when the app opens the photos are blank and it says this file could not be found. I didn't have trouble opening LR3 catalog to LR4. Please help so far i've lost all my photos. I currently have LM version 5.6.
I left out some details. I've switched new hard drives for my macbook pro. I just copied the entire catalog backup folder over. If I'm missing something please let me know thanks.