I have read the white page FAQ but it has been of no help.

http://toque.co.uk/witan/ sometimes loads in the browser and othertimes does not - just displaying a white page.

Turning on php error reporting reports no errors.

My service provider has reinstalled Zend, but the problem persists.

I have tried refreshing the database and reinstalling modules.

And I am running other XOOPS websites on the same server with no problems.

I'm using version 2.2

Does anyone out there have any idea why a page might load on one occasion but not on another?

This is a problem that has been reported by many users of the webpage.

Thanks.

sounds like your host has a Max Query Cap set up for ya.

Basically this is the stuff in the fine print.

Thanks, this problem is resolved now.
Message from host:

"We are facing some integration problem between php and apache .Your account will be transfered to the new stable high configuration server , so please wait for sometime ( 24 -48 hours ).Thanks for your patience and understanding on this."