Having extracted a you-tube audio file and converted to mp3, I activated audio chord wizard.
A menu box allows for file selection but it is blank.
Yet when I look in this directory, with say Vlan, it has the mp3 files listed and it plays my download you-tube file

I have tried all the file type options eg audio file, mp3. etc
I also tried a different file convertor but still a blank directory.

I have used this ACW before on a previous computer (win xp)successfully. My current computer is running win7. Would this have any relevance?
Suggestions please.

On a secondary point, would I be able to use the mixer to reduce say a guitar part in such a file (as above) so I can play but have the rest of the backing music in place?