On Windows XP we have testers that do not get the File Open Option when selecting a *.zip or *.pdf file in IE8.
Even after running control folders we are unable to get the Open Option. Only the Save and Cancel options are available.
While I believe this to be a Windows or IE setting, I am unable to find it. Please help.
Additional Information: WinZip and Acrobat is installed on these machines.
It appears to be a Security Issue as we have checked the Registry of a test machine with the problem and one without. They are the same.