I had the same problem.
If you rename the cfa file to wav, you can open it in cool edit pro2. It's not without it's problems though. You must specify that it is 32 bit (float) and make sure you give the correct sample rate (normally 48000).
Then when it opens, you'll notice that the file will play a bit, and then repeat the same section. It will do this over and over until the end.
It's kind of like a 1 - 2 - 1 - 2 type thing. You have to edit all the 1s together and then all the 2s together so you have two versions of the audio file sounding correct.
When you have these two files, you will have to halve their speeds, and mix them together, with the 2 section being one sample behind the 1 section. This should give you your original audio in the correct sample rate.
bit of fiddling... hope it helps. Premiere Pro really sucks i think BTW.
I had the same problem. If you rename the cfa file to wav, you can open it in cool edit pro2. It's not without it's problems though. You must specify that it is 32 bit (float) and make sure you give the correct sample rate (normally 48000). Then when it opens, you'll notice that the file will play a bit, and then repeat the same section. It will do this over and over until the end. It's kind of like a 1 - 2 - 1 - 2 type thing. You have to edit all the 1s together and then all the 2s together so you have two versions of the audio file sounding correct. When you have these two files, you will have to halve their speeds, and mix them together, with the 2 section being one sample behind the 1 section. This should give you your original audio in the correct sample rate. bit of fiddling... hope it helps. Premiere Pro really sucks i think BTW.