I was working on the trial version of the CS 6 version of the premiere pro. Unfortunately corrections kept on coming after the trial period ran out and the presets vanished. I have gone back to my purchased version of CS 5.5. Ofcourse, the CS 6 saved file is NOT opening here. Is there any way to get my edit back..... open it on cs 5.5 ?
There is a recent thread here that will advise how you edit the project file by using an xml editor.
Search on opening a "CS6 Project in CS5"
(It maybe only a page or two back)