Steve,
>

Hi Steve,
>
>Has this server always been sick?
>What controller do you use?
>Are you using the controller BIOS or a driver (NTBOOTDD.SYS) via boot.ini?
>What other duties does this box perform? Services?
>Anything in the event logs?

>
>The server's configuration has not changed, the demand has increased, causing me to question things.
>The controller provided by HP, HP netserver ld pro.
>There is no driver in the boot.ini, so it must be using the bios of the controller.
>See my previous reponse for a list of all services and processes.
>nothing in the eventlog

When you look at the controller and HDs through ControlPanel-->System-->Hardware, is there any sign of a problem, like a yellow marker beside anything?

PS Your way of marking quoted text is actually making reading much more difficult.