Hyper-Threading

[Kari Aro]

I have an HP XW6000 system with Windows Server 2003 + SP1 installed.
When hyper-threading is enabled on BIOS, device manager shows that
there are four processors available, but task manager will show only two.
When disabling hyper-threading, device manager will show two processors
and task manager also, which is correct. Does system use hyper-threading or
is there something wrong with task manager configuration which is unable
to show all four processors? How to repair this ?

 

[EddieMAC]

2 Processors both with HT. = 4 pipelines so windows things there is 4
processor.

 

[Kari Aro]

2 Processors both with HT. = 4 pipelines so windows things there is 4
processor.

The question is, why Task Manager do not show four processors (only two is
shown) if they are shown correct under Computer Management/Device
Manager/Processors?