When I click on a thread I only see the first post:

I havent changed anything in my control panel and its not caused by any Firefox extension. Any ideas?

click options at the top right of the thread =and choose 'switchto: standard'

Thank you.

For future references:
http://www.msfn.org/board/FAQ-commonly-asked-quest-t100720.html

Yes thanks.

BTW is it possible for that setting to change itself? I never put it in outline mode.

it did the same thing to me once. I didnt recall changing it but i assumed it was caused by the same leprechaun that lives in my house and moves my desktop icons around while i sleep.

The setting is changed when you use a search engine like Google and it refers you to a page on MSFN. Often search engines will cache the pages in Standard, Outline and Threaded views.