I upgraded my blog to use the latest WordPress (version 2.1.3)
If you see any problems, please let me know.
Thanks in advance!
It was actually a lot simpler than I had originally imagined. They suggested I delete all existing content besides the wp-content folder and the wp-config.php, but I just renamed it (just to be safe in case I had added some custom code). I deactivated my plug-ins as suggested. I uploaded the files onto my server. Then I just went to wp-admin/upgarde.php and it said there was only one step and I was done. I reactivated all my plug-ins and things just worked.
Now if they can just streamline the upgrade process where I just click 1 button.