Why wont my licence number work

OK, I already submitted that form but it didnt say it had gone through. I will assume its gone to the right place and I will have an answer soon. Thank you for your post.

Christian, This is the new form link (https://support.avg.com/support_contact_form) to get email/chat/phone support. Otherwise, When available (http://forums.avg.com/ww-en/avg-forums?sec=thread&act=show&id=190509) an AVG Community Support expert in Brno, Czech Rep… will respond to your posting @ their earliest convenience.
AVG Guru

Hi,
Today I have upgraded my licence so it covers 3 computers. One computer runs windows 7, one windows 8 and finally windows xp. I have sucessfully updated the windows 7 and 8 machines, however the XP machine is not being so good. I copy and paste the number into the licence number and try to activate it, but the usual warning asking if I want to allow avg to change settings on the hard drive does not appear. Whats happening?

Christian, This is the new form link (https://support.avg.com/support_contact_form) to get email/chat/phone support. Otherwise, When available (http://forums.avg.com/ww-en/avg-forums?sec=thread&act=show&id=190509) an AVG Community Support expert in Brno, Czech Rep… will respond to your posting @ their earliest convenience.
AVG Guru

OK, I already submitted that form but it didnt say it had gone through. I will assume its gone to the right place and I will have an answer soon. Thank you for your post.