Why can't I start a new thread?

[popeyespappy]

My guess is you have run into rule 14.

New members must make 30 posts and be a member for 30 days before they are allowed to post external content, such as links, images, or videos.

Note: An exception to the 30/30 requirements is when external content is used within a discussion or with the intention of discussion. For example, a member who has not yet met the 30/30 requirements is allowed to post external content if they are using it as evidence in a discussion, or if it is relevant to the ongoing discussion.

But maybe not...