Installed AVG Secure VPN yesterday on PC. Invite to add device not sent

Gary,
I understand this must be difficult for you.
I would like to inform you that AVG Secure VPN can be used on Windows XP Service Pack 3 and Higher only.
Please check this article for the Supported Operating System: http://support.avg.com/SupportArticleView?urlname=AVG-Secure-VPN-FAQ

To install AVG Secure VPN on your mobile, you need to purchase a separate subscription from Google Play Store.

I installed AVG Secure VPN on my windows 8.1 PC.  When I click to add a device (my 2 year subscription says unlimited devices can be added) I put in the email address and press send for the invitation.  Email was never sent.  Invitation says pending.  I want to add my cell phone android.  I currently have AVG free on the cell.  When I login to myavg.com from cell phone it shows I have the VPN subscription but asks me for an invoice #.  My order # is not accepted.  HELP.

Gary, Also have a look @ this webpage (https://play.google.com/store/apps/details?id=com.avg.android.vpn).
AVG Guru

Gary,
I understand this must be difficult for you.
I would like to inform you that AVG Secure VPN can be used on Windows XP Service Pack 3 and Higher only.
Please check this article for the Supported Operating System: http://support.avg.com/SupportArticleView?urlname=AVG-Secure-VPN-FAQ

To install AVG Secure VPN on your mobile, you need to purchase a separate subscription from Google Play Store.