The obvious solution is to go into your Windows folder and rename "explorer.exe" to "exlporer.exe" so that the DAZ thing will work. I do like the idea to reinstall Windows, though. It won't fix the typo in the message box, but it'll keep the user busy for a few hours and once they're busy re-installing, they'll probably forget about the typo. Who was it that complained that CL didn't do any testing before releasing their products? You'd think this would be an easy thing to catch... unless the DAZ people all have "exlporer.exe" on their computers.