I can't login in to Facebook and Mac Forums keeps logging me out.

I can't login in to Facebook and Mac Forums keeps logging me out. I couldn't login into my online mail before but when I chose the secure version it worked. I have tried clearing cookies and caches.
It doesn't work in either Safari or Firefox
Thanks

NOTE: Thread moved to appropriate forum. Not just anything goes in Anything Goes

Try it in another browser? Maybe Opera?

Do you have "Remember Me" checked on Mac-Forums? That would explain that part of the problem.

I tried Opera still didn't work. I ticked and unticked remember me and it still didn't work.
When I try to log in to facebook it just goes straight back to the log in page. I put my password in wrong and it told me it was wrong. I read somewhere online that I should delete a file in the library might help but I can't remember the file.
Facebook and macforums both work on my other mac but not on this one. It's running 10.5.
Thanks

Fixed. I use Mac OSX install DVD and did a archive and install.

In Opera you can access the Wand feature by pressing command+enter.