I have recently upgraded to Office 2007. When using Excel 2007,
everytime the file is saved, I am prompted as follows:
"This document is both encrypted and password protected. The Office
Open XML Format available in the 2007 release provide stronger
encryption. Do you want to increase the security of this document by
converting to an Office Open XML Format? Yes/No"
Is there any setting or changes in the registry to disable this prompt on my computer.