imac OSX 10.6.8 i5 16gb ram. Whenever I need to navigate to a folder to either save something or attach something, the application that I am using to navigate to the location, it crashes. Without fail... every time. Example with photoshop. I want to batch process a bunch of images to send them. Just process. I use the dialogs with PS to locate the files I need to process. When I get to the point of choosing the location from which to pull or point to the files PS crashes...every time without fail. If I need to attach a file using gmail and I use the attach file dialog from gmail. As soon as the I navigate to the folder...CRASH. If I drag files into photoshop or gmail, no problem. I could live with this if I could drag and drop for every application but some application just won't allow for drag and drop. This happened before on this same machine, I upgraded to Lion and the problem persisted. I recently had a drive fail so I had to reinstall. After 6 months of smooth operation this problem comes back.