The error message “Failed to prepare audio file” is produced when the URL specified is not found. However, this string is not in the Strings list, so I am unable to include a localized translation.
This is different from the string:
$ Audio_Fail_DBT_Location
en: Failed to get audio download information
I see the hard-coded string in the source code. This needs a resource so that it can be translated. I will see what I can do. The message “Failed to prepare audio file” doesn’t seem to be to helpful to the user. I will talk to Richard about an appropriate string.