The “invalid account” / “authorization failed” / “unauthorized” messages are related to you either entering your password incorrectly or choosing the wrong server. 

Please be sure to select (KOT4X-Live2) as the server when logging in to a real account. 

For Demo Accounts, the selection should be KOT4X-Demo ( If the server selection is not the issue, please try resetting your MetaTrader password. This can be done from the "My Accounts section. See screen shot below. 

  1. Click "My Accounts"
  2. Click "View" on the account in question
  3. Click "Actions" tab in that account
  4. Click "Change password" then click "Copy Password" and paste the password somewhere safe.