I realize that you asked TmpGuy and he probably has a better idea than I do. But I've been down this exact road where a full 24TB drive died. What I ended up doing was deleting the entire Javluv folder, in C:... but here's something you can try before you go through that time-consuming process. You could Open Javluv, select all of your videos, (select one and then do Ctrl-A to select them all, then with your cursor over one of them, right click and choose "rescan files" not "regenerate metada" that will take a litte while for the program to run through all of your files and it should eliminate all files that are defunct without going through the time-consuming process of "regenerate metadata" or just reloading from scratch. Try the "rescan files" option first and if that fails,, perhaps TmpGuy has a better solution than I have offered. Good luck.