Cant Access My Admin Cp [Error]

[iTzEvaN]

This Is the Error I Get

Warning [2] require_once(/home/content/40/6940440/html/forum/admin/inc/class_page.php) [function.require-once]: failed to open stream: No such file or directory - Line: 31 - File: admin/index.php PHP 5.2.14 (Linux)
File	Line	Function
/admin/index.php	31	errorHandler->error
/admin/index.php	31	require_once

Fatal error: require_once() [function.require]: Failed opening required '/home/content/40/6940440/html/forum/admin/inc/class_page.php' (include_path='.:/usr/local/php5/lib/php') in /home/content/40/6940440/html/forum/admin/index.php on line 31

[Matt G]

check to see if there is admin/inc/class_page.php is there, if not reupload it. Only the one file though.