Turns ut I was missing some files like db.php and some others. I tried adding those but it didn't fix it.
Next, I uploaded the new version to replace my 2.0.3. When I go to the update_to_latest.php it tells me I need to read INSTALL.HTML. Why won't it let me update?
Also, if I just try to install it from the regular installation page, it gives me the error
An error occurred trying to update the database Table 'phpbb_auth_access' already exists
Can anyone point me in the right direction? If it is not too late, I'd like to be able to not loose all my posts, members, profiles, forums, etc. But if it is beyond that, I don't mind reinstalling from the gruond up. Thanks.