If you using a demo data feed - then refill out the form (note you don’t ahve to wait for the 3 weeks to be up to fill out the form and get a new username/password)
http://apexinvesting.net/tryninjaampcqg/
If you did update it and you closed and then reopend nt7 after doing so…
Then call AMP at their tech support number listed on this page: http://apexinvesting.net/tryninjaampcqg/