I was adding loops and recording .wav files on a song and realized I hadn't organized all of them in a single folder, so I created a folder and moved all of the files to it. Now, when I open ACID, I hear only a piercing buzzing noise and then the program crashes. I tried resaving all of the files as "new" labels in the folder, but it doesn't change anything. Anybody have any idea what I can do? It's particularly frustrating.