Ok, problem solved. I was reading some of solutions of this problem, but not even one applied for me. Do you know what was a trouble? I had to rename ‘ImporterQT.prm’ file to something else. This file is in “c:/program files/adobe/adobe audition 2.0/en_us/’.
There was a file called “Plugin loading.txt’ where error was described in audition preferences directory.
Now im happy 🙂