do I need to register again, it will not take my same info on this forum
You should be registered there automatically by being here.
Use exactly the same "screen name", potatoe . No caps, spaces, punctuation or special characters.
And use the exact password, which is unknown to all but you and should stay that way.
I can help you find it on your computer but, need to know a few things, like what browser, what op sys, windows or Mac? That will determine where for you to look, then, you can just "copy & paste", which usually eliminates the chance of non-exact typing.