Audacity Forum

I am using 1.3. Project rate is 4100. I think it must be some kind of bu in the system because it was always working fine. But I tried to re install it and its still doing it. It only does it with aup files tho. If I import an mp3 it exports just fine, but aup files stopped exporting

So out of the blue it started exporting wav files blank. I checked ever setting, restarted the computer, even re installed the program, its still not working. I can't find any help online. If any one had any suggestions please help. Thanks