For info, when it happened to me after loading BiaB 2013, my Norton files were in the same root folder they had always been in, and a rebuild did not refind them. I had to manually load them. After installing BiaB build 366, they were still there.


DC Ron
BiaB Audiophile
Presonus Studio One
ASUS I9-12900K DAW, 32 GB RAM
Presonus Faderport 16
Too many guitars (is that a thing?)