I have an attached zip file in an e-mailed document. The zip archive contains some PDF files. If I detach the zip file, open it in Winzip and double click on the zipped PDF it launches in Acrobat Reader. If I open the same attached zip file right from the email message Winzip launches, but double clicking on the PDF opens in it Notepad. It is like using the command “View with Notepad” which is available in Winzip (9.0). I cannot re-produce this error on another computer, thus I consider it be specific to one particular computer. Anyway, what could be wrong? Reinstalling Winzip did not help. Thanks