Here's what happened:
Sales2099 started writing this thread over an hour ago. In the hour that it took him to write this he got banned, so when he clicked submit the thread was created but the user appeared to be non-existant (as due to his ban, he was automatically signed out).
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right