MyBB Community Forums

My Forum Version:1.4.13
Hello,
I want to upgrade 1.6.1,but i have a error.
Fatal error: Call to undefined method DB_MySQL::add_column() in /home/wwwgoss/public_html/install/resources/upgrade17.php on line 151
I try to overwrite changed files to old files again.But still doesn't work.
Otherwise,i have a error in homepage.Help please

Warning [2] Invalid error type specified - Line: 287 - File: inc/class_error.php PHP 5.2.9 (Linux)
File Line Function
[PHP] errorHandler->error
/inc/class_error.php 287 trigger_error
/inc/class_core.php 385 errorHandler->trigger
/inc/init.php 93 MyBB->trigger_generic_error
/global.php 19 require_once
/index.php 18 require_once

If you're getting that first error, the new files haven't overwritten the old ones.

I try again,but it doesn't work still

PM me FTP login details and I'll upload the files for you. DB_MySQL::add_column() was added in the new files, so if it's saying it isn't found, you've not got the new files.