Also, Volume Licenses for Windows XP and MS Office are Upgrade licenses ONLY and cannot be used as the original or base license for a new computer. Businesses, schools and governments normally use VLK editions for flexibility in installing many computers. As a rule, VLK editions of either an Operating System and/or Office should not be sold to individual consumers.
Unfortunately, the product key used to install your Office Suite is a Volume License Key (VLK) that has been blocked per the request of the legal VLK holder. I can see right away what the issue is and why you are not passing validation. We are sorry to hear about the problem your currently experiencing.
Diagnostic results help our team in determining the root cause of your issue. Thank you for posting your diagnostic information.