When i try to post a new message i get this error

Notice [PHP]: Undefined index: nosmiley in file C:\httpserver\wwwroot\portal_new\modules\newbb\post.php line 174
Notice [PHP]: Undefined index: icon in file C:\httpserver\wwwroot\portal_new\modules\newbb\post.php line 175
Notice [PHP]: Undefined index: attachsig in file C:\httpserver\wwwroot\portal_new\modules\newbb\post.php line 176
Opozorilo [PHP]: main(include/notification.inc.php): failed to open stream: No such file or directory in file C:\httpserver\wwwroot\portal_new\modules\newbb\post.php line 192
Opozorilo [PHP]: main(): Failed opening 'include/notification.inc.php' for inclusion (include_path='.;c:\php4\pear') in file C:\httpserver\wwwroot\portal_new\modules\newbb\post.php line 192


I don't undesrtand that problem.

Thnx

now i fix that with new install of newbb.

Now i get error of _MD_ERRORFORUM. (ERROR: Forum not selected!)

does anyone know something about that?