I Give up! I made a JIW accouint and a Forum Account I changed my Password

The stats page uses the same login credentials as the regular website. The login name is your ingame username and the password is the one you used when you set up the account some time ago. The forum uses a different account, it has nothing to do with the stats page.
If you don't remember your password, you can request a new one on the main page: https://www.rising-world.net Just click on "Sign in" and hit "Forgot username or password?", then enter your mail address. Check your mail box for an email (if you can't find it, also check the junk folder), it contains further instructions on how to reset the password.

Have you tried using a different web browser or cleared your cache and cookies? I've seen this problem with other users at work (with different websites). The usual cause is your browser's internet cache and cookies.

Captian_cornball sets sail to rising world