I've just tried to convert the audio format on a soundboard from Montreal 1980 (prrp sae 01) and I get the message that all of the files are corrupt or they are not a supported audio files. The files are SHN files and I've never had a problem with these before. Can anyone explain?

Sounds like you've ended up with a corrupt download, which is quite unusual. Bittorrent is pretty tolerant as it checks the files via hash algorithms as they are downloaded. Or perhaps they just got corrupted some other way.

What are you trying to use to uncompress the files? MKW? Traders Little Helper?

Have you tried redownloading? You could just try one file to start with instead of getting the whole torrent again.

To uncompress the files, I'm using Trader's Little Helper. I've used for a long time and no big problems have occured with it.

I'll try a re-download of the entire thing later. Thanks for the info Simon.

Are you using Dbpoweramp to convert files? Sometimes with that there will be errors but if you keep at it, they convert fine eventually.