If you have problems logging in to lightworkers then try the following things:
Try login via this link here
Get a new password here
Delete your cookies and delete the also the temporary internet files in your computer then restart the browser.
Press F5 (reload the page)
Use mozilla browser. You can download it here It is also generally safer to surf with than internet explorer
Log in from another computer, then you know it is your computer with the error. Have you forgotten your password? If you forgot your password, you can get a new one. Click on "request a new password" where your password can be mailed to you. If you are not successful then try contact us and we will se if we can help you