Sonar 6 compatiblity issue

Well guys and gals I am in need of you help.

Here's what I did, Was exporting a cwp file to a wav file, after sonar started with the export I realized I had forgot to change the bit setting from 32 to 24. So I canceled the export and did it over, upon doing so it asked me if I wanted to overwrite the file of the same name. I said yes, sonar did the export and I closed sonar and opened my burning program only to find the the wav was not showing up in my folder. I reopened sonar and attempted to reload the cwp file only now sonar gives me a prompt saying the file type selected not compatible with sonar 6 and will not open the file. The file does show up in folder but is colored blue and claims to be 42000kb. Anyone have a clue if this can fixed?

Lost in Wisconsin
Pez