Told ya it wasn't your board <img src="https://www.ubbcentral.com/boards/images/graemlins/wink.gif" alt="" /> ...
Spider options are located in your cp. The area is under Primary Settings -> Advanced.
My setup on my server is:
Short Spider-Friendly URL's
Use Fake HTML
Spider Friendly Compatabilty
They could vary, you'll just need to try until you can get it to work.
