Answer: You need to enter both your Login/E-mail and Password exactly as you entered them when you first registered. The information is case sensitive.
Be sure to note the character case and such things as l's instead of 1's. Check to see if your caps lock key is depressed. These can all cause difficulty logging in.
If you are still having trouble, go to the following link:
...then click on "Request Your Login/Password"--you will be requested to provide your e-mail address and your Login and Password will be e-mailed to you automatically.