hiện giờ mình bị mấy cái lỗi này , mà máy mình lại ko có ổ D , fix thế nào bây giờ các bạn
Warning: session_start() [function.session-start]: open(D:\LJTXServer\PHP5\sessiondata\sess_pco8bgi7i2501lj0d3qh8l74f3, O_RDWR) failed: No such file or directory (2) in F:\DKVS\LJTXServer\wwwroot\action.php on line 2

Fatal error: Call to undefined function mysql_connect() in F:\DKVS\LJTXServer\wwwroot\config.php on line 14
Warning: Unknown: open(D:\LJTXServer\PHP5\sessiondata\sess_pco8bgi7i2501lj0d3qh8l74f3, O_RDWR) failed: No such file or directory (2) in Unknown on line 0
Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (D:\LJTXServer\PHP5\sessiondata) in Unknown on line 0
Warning: session_start() [function.session-start]: open(D:\LJTXServer\PHP5\sessiondata\sess_pco8bgi7i2501lj0d3qh8l74f3, O_RDWR) failed: No such file or directory (2) in F:\DKVS\LJTXServer\wwwroot\action.php on line 2

Fatal error: Call to undefined function mysql_connect() in F:\DKVS\LJTXServer\wwwroot\config.php on line 14
Warning: Unknown: open(D:\LJTXServer\PHP5\sessiondata\sess_pco8bgi7i2501lj0d3qh8l74f3, O_RDWR) failed: No such file or directory (2) in Unknown on line 0
Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (D:\LJTXServer\PHP5\sessiondata) in Unknown on line 0