I know that this has been addressed in the main thread, but none of the solutions I have seen work so far.
The JAR window shows something like this:
And on the firefox window under the "grab this track" button the top field displays "unable to locate artist and song info."
I haven't been able to rip a single mp3 yet, I've tried using pandora versions 7.3 and 7.3.1. I've also tried using that different version of pandora.jar that someone posted in the main thread, and none of these things work.
To cover the basic questions you'll ask:
Yes I have completely uninstalled flash 9.