I've just recently recovered some .cwp projects that I thought I lost three years ago. However, when I attempt to open them in Sonar, I get the message: "Could not open file. The file may be damaged or incompatible with this version of Sonar. You may attempt to recover the file in Safe Mode by holding down the shift key while opening it.". I've tried that, but unfortunately it won't open that way either. The message about being incompatible with this version of Sonar is rather strange, as the files and projects were made in Sonar 8.5.3.282, and the version I have installed on my computer right now is that exact same version, Sonar 8.5.3.282. Is there a way for me to get it fixed? Also, the .wav files that come with this project, according to a friend of mine, Bill White, have missing headers. How do I fix those without being able to see? Is there a software that is screenreader compatible, which can allow blind and sighted customers alike to repair Cakewalk projects and fix broken audio files? Is there an email address where I can send these problematic projects and files for examination by the tech support specialists?