CRITICAL - All the sudden Zend isnt working

All the suddens Zend isn't working anymore..

The forum has been running just fine since I installed vbSEO a couple of days ago, but until one hour ago nothing shows up anymore!

Test File

As you can see, zend is installed.

Forum adress: http://webforumet.no/forum/

Im going to send a support ticket too..
This is very urgent, so please help me..

EDIT: Im sorry, posted in the wrong category! Would some admin please move to the other troubleshoting category?

Your host must have made a change to the Zend on your server. Check with them and make sure they install the latest Zend Optimizer.

According to the phpinfo() function Zend is installed. Or isn't it?

I don't see "Zend Optimizer" listed. But, if your site has been working fine, and you didn't make any changes, then the host had to have changed something.

Dryer, my host did an upgrade or something to the Zend in our account and I got that for a few hours one day just last week. Made me so mad....

it's your host.

Remember, if Zend isn't working on your server, then you can always move on to IonCube as it is much better. Anyhow, I suggest you to contact your host first regarding this. I'm sure he's planning to upgrade the Zend version or something like that.