I have a 60 day trial for Office 365 with Office Professional Plus. I have been using Outlook 2010 on my PC without any issue but it no showing that it is an unlicenced product and that I can not reply / send emails via Outlook 2010. I have checked my subscription and it is due for renewal on 3rd August.

I have run the OSAUI.exe/k program to re-verify my subscription but it posts an error that are no subscriptions for MS Office. I used the services ID that I use to logon to my Office 365 account