Login Page not found after server migration.
Installation and Configuration
That makes it more difficult. Do you have access to your database?
I tried to create an account to see if your login was set to 'instant login' but its set to email verification then did not send the email so I cant get logged in that way.
If it was my site the first thing I would do would be to go into the 'settings' table and make that change, so new users who signed up were instantly signed in.
Then after creating a new account I would change its level access from 'user' to 'master' so that account was a master account.
From there I would be able to look into the ACP to see what could be causing the issue.
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Another possible idea is to go into the 'settings' table of your database and change the currently set skin back to 'jrElastic' or whatever skin is on the system. Then after the skin changes, see if the user/login form comes back. If it does then its an issue with the skin.