Hi Brian, it looks like it turned out well in the end!

re: upload - is it possible that you have filled up all of your attachment space?

Each user on the forum has 50MB worth of space that can be used for attachments. If you've already filled up that much, then you will need to either delete some old attachments, or possibly use some file sharing service for sharing the file instead of posting it as a forum attachment.

Unfortunately it is not very feasible to have unlimited attachments since that could possibly fill up the entire web server with files.

- Michael