My computer crashed and I need to download PD 15 onto my new PC I have changed jobs and no longer have access to my old email addy so cannot retrieve my down load files etc i do have my PD 15 activation key what do i do next, I have asked this question numerous times now per email etc and have had ZERO response from PD support team so this is now my last resort before writting this product off and moving on...PLEASE HELP