سلام
سرورم ایراد داشت عوضش کردم
حالا تمام فایل ها و دیتابیس را به سرور جدید منتقل کردم
در این سرور home/niazped به home/niazpedi تغییر یافته برای همین Settings.php رو بر همین اساس تغییر دادم ولی حالا این ایراد رو میگیره

Warning: Cannot modify header information - headers already sent by (output started at /home/niazpedi/public_html/forum/Settings.php:1) in /home/niazpedi/public_html/forum/Sources/Subs-Auth.php on line 346

Warning: Cannot modify header information - headers already sent by (output started at /home/niazpedi/public_html/forum/Settings.php:1) in /home/niazpedi/public_html/forum/Sources/Subs-Auth.php on line 347

Warning: Cannot modify header information - headers already sent by (output started at /home/niazpedi/public_html/forum/Settings.php:1) in /home/niazpedi/public_html/forum/Sources/Subs-Auth.php on line 348
Connection Problems
Sorry, SMF was unable to connect to the database. This may be caused by the server being busy. Please try again later.

لطفا راهنمایی کنید ممنون