This happens to me with both version 13 and 14. I have a bunch of FLAC files that I am trying to convert to AAC. I am using the external Nero encoder, and it has worked fine in the past (with version 12). Here are my parameters: -if=%IN -of=%OUT -q .50
When I try to convert, it gives me: "Failed to Convert".
The same thing happens when I try to convert to MPC.
I tried converting the FLACs to WAVs first, but the issue is the same.