responding to a thread

I tried to respond to someone answering my question and it wouldnt let me. It said I wasnt logged in and I was. I tried to log in, and it still said I wasnt logged in. But it says Welcome Dano21, at the top of the page so I know I'm logged in.:cry:

You couldn't post this thread if you weren't logged in. It sounds like you tried to respond to a thread that was removed by a moderator. If you try to do that you'll get a permission error and that error suggests that maybe you are not logged in. But you can get that error for other reasons other than not being logged in.

Also, you could have corrupted cookies and you are getting logged out as you move around the website.