If you enter a valid User ID and Password but are unable to login, there are only two possible explanations - either you don't have Cookies enabled in your browser, or you have a problem with your browser/computer.
Make sure that you have Cookies enabled in your browser (and be sure to accept the TrafficSwarm cookie if prompted), try clearing your browser's Cache, restarting your browser, restarting your computer, etc.
If you can't remember your User ID and/or Password just visit the Login page and request that it be sent to you.
If you are still having issues, please submit a ticket.
TrafficSwarm Support Team