พอเลือก utf-8 มันขึ้น
The current version of your database doesn't support the use of the UTF-8 character set. You can still install SMF without any problems, but only with UTF-8 support unchecked. If you would like to switch over to UTF-8 in the future (e.g. after the MySQL server of your forum has been upgraded to a version >= 4.1), you can convert your forum to UTF-8 through the admin panel.
ทำไงอ่ะคับ
รู้สึกว่าserver จะไม่รองรับ มีวิธีแก้ไขหรือเป่าคับ