Hello
Your urls and paths and such would all point to the old install and it is not suggested to upgrade like this.
You would need to overwrite everything EXCEPT the config-inc.php file on your old install and run upgrade.php on that database because essentially your old install is going to be broken or might depending on what version you just upgraded from
Your getting the closed message cause your forum is closed and your new gallery is closed as well
http://www.digiscrapdivas.com/photopost/ http://www.digiscrapdivas.com/photopostnew