My DNG converter shortcut no longer links to the DNG converter (.exe) file. Seems the file "disappeared", possibly as a result of upgrading some Adobe software, where old files get deleted? That likely doesn't "make sense", but the bottom line is, the file is gone. I have never yet used DNG converter, but I want it available. How do I reinstall it without overwriting other already-installed-with-my-preferences-set-and-I-don't-want-to-undo-them Adobe software? I have PS CS3 and LR 2.3.