Go to the correct section to ask your question, try the URL below for a list of the forums.
http://www.yotatech.com/forumindex.php?
Most of those categories have sub forums, and they can all be seen here broken down.
http://www.yotatech.com/f1/
Look for this icon
to start a new thread.
That should get you into the correct section.
Also here are some help topics.
http://www.yotatech.com/faq.php?faq=vb_faq
http://www.yotatech.com/faq.php?faq=vb_read_and_post