1
           
            
                
     
    
    I have a site that is currently running V2.0.5 that I can no longer register users on. I don't know how long it's been like this.. I just noticed it. (gee now I know why noone's been registering 

 )
When you click the register link or go to register.php you get the left blocks with the menu and login block but no registration form. 
If you go to user.php you get the same behavior.. no login form in the center content area. Hope this is a hint.
I turned on php debugging and got only these notices (below)
Can anyone suggest what to check next ?
 Notice [PHP]: Undefined index: default_theme in file class/smarty/plugins/resource.db.php line 17 
Notice [PHP]: Undefined index: default_theme in file class/smarty/plugins/resource.db.php line 23 
Notice [PHP]: Undefined index: default_theme in file class/smarty/plugins/resource.db.php line 71 
Notice [PHP]: Undefined index: default_theme in file class/smarty/plugins/resource.db.php line 77 
Notice [PHP]: Undefined variable: file_path in file class/smarty/plugins/resource.db.php line 96 
Notice [PHP]: Undefined index: lang_rememberme in file templates_c/db%3Asystem_block_login.html line 7 
Notice [PHP]: Undefined index: sslloginlink in file templates_c/db%3Asystem_block_login.html line 10 
Notice [PHP]: Undefined index: xoops_lblocks in file class/smarty/Smarty.class.php line 626 
Notice [PHP]: Undefined index: default_theme in file class/smarty/plugins/resource.db.php line 17 
Notice [PHP]: Undefined index: default_theme in file class/smarty/plugins/resource.db.php line 23 
Notice [PHP]: Undefined index: default_theme in file class/smarty/plugins/resource.db.php line 71 
Notice [PHP]: Undefined index: default_theme in file class/smarty/plugins/resource.db.php line 77 
Notice [PHP]: Undefined variable: file_path in file class/smarty/plugins/resource.db.php line 96 
Notice [PHP]: Undefined index: xoops_module_header in file templates_c/up2_green^theme.html line 36