All my CS6 programs activate except Acrobat X Pro
I have Windows XP. I installed Adobe CS6 Design Standard and registered my license key with Adobe.com where it shows up successfully. All my programs are successfully activated with one exception: Adobe Acrobat X Pro. Adobe Acrobat X Pro rejects my serial number as "not valid for this product" and returns an error when I try registering with my Adobe ID from the Help menu. It remains stubbornly stuck as a trial. I chatted with an Adobe tech and that got me exactly nowhere. What do I do?
