Ok, so I am in the process of updating SMF (because my friend kept nagging :P ). I have uploaded all the files, then when I go to the upgrade.php file, I am presented with the following error:
Quote The upgrader found some old or outdated files.
Please make certain you uploaded the new versions of all the files included in the package.
Click here to try again.
Any ideas? :'(
This is due to a bug in the 2.0b3.1 upgrade script. For the solution, see here:
http://www.simplemachines.org/community/index.php?topic=229424.msg1526337#msg1526337
and here:
http://www.simplemachines.org/community/index.php?topic=236939.0
Thanks for the links guys. I tried installing SMF 2.01 Beta 3 and this was the cause. After changing the mess-up code in the install.php file, I was able to upgrade my forum.