Okay that fixed it, still had some difficulty, as it was complaining about the "../" in front of db-config.php, but now the website runs again on the forum is still showing "Unfortunately, an error has occurred rendering this page. Please try again later."
If I login as admin and try to access the forum in admin home I get "(This text is only displayed to users in the group 'Root'
2 - Cannot modify header information - headers already sent by (output started at /home/denimin/public_html/thaipets/forum/include/gf_format.php:1851) @ /home/denimin/public_html/thaipets/lib-common.php line 860"
Additional I get this in my error.log
Text Formatted Code
Sat Nov 15 03:18:23 2008 - Unable to unserialize s:39:"/home/denimin/public_html/thaipets/data/"; for Core:path_data
Sat Nov 15 03:18:23 2008 - Unable to unserialize s:41:"/home/denimin/public_html/thaipets/images/"; for Core:path_images
Sat Nov 15 03:18:29 2008 - Unable to unserialize s:42:"/home/denimin/public_html/thaipets/backups/"; for Core:backup_path