Can't create new post & awful support

While I can set user groups and forum topic headings easily. When it came to actually writing a posting, I could NOT figure out how. Nice! So, I can have topic headings but no content? Maybe I’m missing something, but it really shouldn’t be this difficult. Also, I found no help in the videos – the videos must not be up to date because what they showed on their screens looked NOTHING like what I see on mine. Absolute disappointment! I’m switching to bbPress instead.