how to get the pfx file?
['Click Start > Run.', 'In the search box, type mmc.', 'Click OK.', 'From the Microsoft Management Console (MMC) menu bar, select File (in IIS 6.0) > Add/Remove Snap-in.', 'Click Add.', 'From the list of snap-ins, select Certificates.', 'Click Add.', 'Select Computer account.']