I have purchased on my Adobe Acrobat X Pro software from the directly shipped at Vietnam. Here is about the link:
http://meta.vn/adobe-acrobat-professional-10-win-ret-ie-p11384
Great. Now you can install Adobe Acrobat X Pro and how to instructions to install and receive a new serial number for the software to do it? The Adobe Acrobat X Pro is available to purchase for Vietnam can be purchased and shipped to the US.