MyBB Community Forums

I am receiving an "Internal Server Error" on some parts of my site.
In the ACP when I go to search for a user I get a drop down showing "Internal Server Error......" (please see attached image). I was also getting an the "Internal Server Error" when trying to do a quick edit. I have since disabled the quick edit. But for some reason I still get the error on ACP.

I have done the upgrade as well as disabled and re-enabled the plug-in(s).
Unless something is causing the issue in plug-ins. I checked my error log and this is the last few lines.

[12-Feb-2012 11:04:18] PHP Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 8260115 bytes) in /home/******/teamsolcal.com/forum/showthread.php(812) : eval()'d code on line 8

[12-Feb-2012 11:57:40] PHP Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 11 bytes) in /home/******/forum/inc/db_mysqli.php on line 428

[12-Feb-2012 12:37:00] PHP Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 39 bytes) in /home/******/forum/inc/db_mysqli.php on line 428

[12-Feb-2012 12:57:14] PHP Parse error: syntax error, unexpected $end in /home/******//forum/inc/functions.php on line 1041

[12-Feb-2012 19:29:31] PHP Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 35 bytes) in /home/******/forum/showthread.php on line 799

[13-Feb-2012 00:36:23] PHP Fatal error: Call to a member function run_hooks() on a non-object in /home/******/forum/inc/functions.php on line 238
Line 238 in functions.php is : $plugins->run_hooks("send_mail_queue_start");




Also, when trying to edit a members post and use the [/url] [/url] I get this error.
"Forbidden
You don't have permission to access /forum/editpost.php on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request."



Mybb installation info:

MyBB Version 1.6.6
PHP Version 5.2.17
SQL Engine MySQLi 5.1.56



Thanks !

ACP >> Tools & Maintenance >> File Verification >> Yes

Do any files show in red there? If so, which?

Noting in red, mostly files missing from the install folder.
I.e
install/resources/upgrade4.php Missing
install/resources/upgrade5.php Missing
install/resources/upgrade6.php Missing
install/resources/upgrade7.php Missing
install/resources/upgrade8.php Missing
install/resources/upgrade9.php Missing
install/resources/usergroups.xml Missing
install/stylesheet.css Missing
install/upgrade.php Missing

You need to increase your memory limit, if you have access in your php.ini file increase the memory_limit value, otherwise you'll need to contact your host.

OK I increase the memory limit and it seems the error is still there.

Is there something I need to clear in the ACP?
I just a "File Verification" once again and still showing the internal error.

Thanks once again!