A box saying " Please wait while Windows configurates Document Viewer", followed by another box titled "Document Viewer",along with a message: The feature you are trying to use is on a CD-ROM or other removable disk that is not available. Insert the 'DocumentViewer' disk and click OK."Plus, another box showing Microsoft.net Framework: An unhandled exception occurs in a component in your application.... appears and I can't remove them. I saw this same thing on the Vista forum. My computer is running Windows XP Service Pack3. Please let me know how to resolve this. Thank you, CHARKO10 5 people need an answerI do too