Pre-Word 2007 not converting DOCX
Description – When double clicking a DOCX file you get the “Convert File” dialog box instead of Word just converting the file.
Solution – Cancel the dialog box. Click New to open a blank Word doc. Click Tools>Options. Select the General tab. Uncheck “Confirm conversion at open” & click OK. Close Word the double click the DOCX file again. Word should then convert the file & open it.