[eAccelerator-developers] Web site doesn't respond after eaccelerator installation - Help needed

[<and...@wa...>]

Hello ! :)

My hosting company support has installed eaccelerator on my server in order 
to improve my board's performances.

I'm sorry, I'm not conversant with servers and php, etc. So, I'm not going 
to give you all necessary information at the beginning.
I have on my server :
PHP 4.4.2
Apache 1.3.36
MySQL 4.1.19
Linux

My board worked very well at the begining.

Then, a few days later, it seemed like the performances decreased and at 
moments, the board slowed down for a few seconds.

Then I began having blank pages (and I still have them) but not often, and 
messages like this : "Document contains no data".

Then, at moments, I began having 404 error pages : the board is no longer 
responding. At the begining this lasted 2 minutes, and now it lasts 18 
minutes.
- the server load is not high. It goes down to 0 and remains at 0 for some 
time.
- the memory figures are not high.
At these moments, I don't have many users online : 100 or 200 not more.

Then, after a few minutes, httpd status becomes "Failed" and at this moment, 
it's possible to access my board again.


Do you have a idea of the reason why I have these problems, where to search 
and what should be done to solve them ?


Thank you !

SecondSight