Getting error even after Kernel Update, Part 2 finished

[arp1445]

Hi,

I have a WordPress site (http://cyberster.net) on server "level". From 23[SUP]rd[/SUP] May 2013 morning 3:00 - 3:30am, I'm getting error on opening admin panel (wp-admin). I checked http://status.x10hosting.com and did not complain until update finished. But now its same even after Kernel Update, Part 2 completed.

The error is :

Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 122880 bytes) in /home/arpan14/public_html/cyberster.net/wp-admin/custom-background.php on line 240

- while opening wp-admin

Before kernal update 2 was completed, it was same error with custom-header.php

I've another WordPress site on same server, but that has no problems like this.

public zone of cyberster.net is OK. Please solve this issue ASAP you can.

Thank you

---

Update:
Now, it's

Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 122880 bytes) in /home/arpan14/public_html/cyberster.net/wp-admin/custom-header.php on line 825

again

 

[bdistler]

WordPress memory size errors are common and usually caused by plug in conflicts.

Try to deactivate all your plug-ins and reactivate them one at a time to identify the one (or more) that caused the error

 

[arp1445]

Thanks, I'll try and post here...

Update: Yes, You are right. The culprits were w3 total cache and bulletproof security... but I've changed nothing... Suddenly it throwing errors... strange!