No users recognized after SP migration – what could be wrong?

Hello,

I am migrating a Sp10 to a SP13 environment. Right now I am just trying alot of stuffs and is working in the Test-environment.

My steps,

1. Create a classic-web app.
2. Restore all the necessary DBs to the SQL server.
3. Created all the service applicaitons and pointed them to their respective databases.
4. Tested my contentDB, fixed the errors, mounted it to the Web-app, and converted the Web-app to Claims.

When i try to enter my root-site-collection I am prompted with login, I tried alot of different accounts, users, but none of them will let me in, three atempts and then a blank site.

I used a setup-user to create all services, and install SP, and the users is in the DB and everything, but I cannot log-in. What could be wrong ? Tried google, tried to migrate users to claims, tried alot of things, but I cannot get access.

/emo