Hi there,
the link and content is outdated since the upgrade of the frontier forum. I have updated the link to this post here.
The only thing you have to do with EDMC is to authorize the usage with your account by loging in with your credentials (the login page is automatically shown, if you have not yet approved the usage) and approve it. No further changes in EDMC itself are required to work in conjuction with TCE.
If you are using online services like Inara or EDSM, you should have EDMC running in the back.
Here is a step-by-step procedure of authorization:
1. Start EDMC alone to get to the login page to authorize EDMC.
2. Login and approve the authorization once.
3. EDMC should thereafter confirm the success.
This has to be done every update of EDMC.
If you having trouble authorizing EDMC, deauthorize it first here (
https://auth.frontierstore.net/).