If when opening Excel, both AOI add-ins are missing and the folllowing error message pops up about a minute after opening Excel spreadsheet
'Unable to connect to the registration database. The content type text/html of the response message does not match the...'
Then please contact us and we will liaise with our development team
Error - 'Unable to connect to the registration database. The content type text/html of the response message does not match the...'
Updated over 3 months ago