Initial problem: when I 'log in' to GTG it's successful (I get the window saying I'm successfully logged on) but at the same time an 'error' msg is displayed saying that I must register. If I ignore it and just click on 'Forums' at the top of the screen, the list of categories/forums is shown and I can post to forums. This leads into my 2nd problem.
2nd problem: attempted to start a new topic (for my initial problem) in any of the forums in the 'Community' category and was rejected. Looked at my profile but didn't see anything to help. What have I done wrong / what to do?