Well make sure in the config-inc and config-int.php file all server paths and urls are correct.
Your forum server path is incorrect in the second error. The first error you seem to have no path so those are the two files I would check out immediately. However it seems your server has url file access disabled on the new server.
You would probally get around this by replacing the url with a new variable that is a server path by creating say a new variable called this
$class_server="/home/.layla/topshelf/topshelfexotic.com/vbulletin/classifieds/data/";
Then in the code where is tries to get the thumb stats replacing the variable like so
Code:
Content visible to verified customers only.