D> the last debian-update changes some config-option for suphp (we use suphp to D> run php-scripts in the context of the owner instead of the context of D> apache). D> I think that I reconfig everything right for us, but if you have problems with D> running your php-scripts, send a answer to this post to the ml.
I had problems with allocating more than 16M of RAM some hours ago. But I've optimized queries and the problem was disappeared.