If you are a forum member and have tried to log in using the login in the upper right hand corner, you probably are aware that it just gives you an error message. Yeah, we are aware of it too. Sorry, but I don't have a fix for it yet. However, your good buddy Marty has found a work-around:
"Try clicking on the word 'login' in the phrase "Please login or register" in the upper right corner.
This carries you to the forum login page. Re-enter your password there and click the box 'Always stay logged in:'"
Then click "Login", and you'll be good to go.
Sorry for the hassle, but things are always changing with the code that runs this complex forum, and this old feeble mind just can't keep up anymore.