I’m getting error 101784 when Comodo Backup attempts a scheduled incremental backup to an external drive with Windows 7 64bit. Version 3.0.171317.133. I can push a manual incremental backup without any trouble - it’s just the scheduling.
I’m having a little trouble reproducing the exact error. I’ll put up further debugs as they come up. Here’s one file after it failed adding new data to an external disk. (Error 100027).