I've been using TMPGEnc XPress 4 for a while and the other day I noticed it was not working corretly. It loads up, verifies user and licenses, and then says initializing and hangs there forever. I have uninstalled, and reinstalled and samething. I tried using a eariler version and it runs, but I get runtime errors and other odd errors. My Vista system is update with all software updates and virus free. I'm at a lost to what could be causing it. Is there not a log that Xpress generates that might give me some clue?