Can't log in to Simlink

I have been using Navigraph for a long time but have never used Simlink. I just downloaded it and tried to login and it tells me that my user name or password is wrong. I am using my Navigraph name and password. is this not correct?

Hi…,

Welcome.

Make sure you login with your email and password.

Cheers
Ian

I did, but it doesn’t work.