dual processor problem

[todo]

Hi!
I have problem with vray and dual Xeon processor configuration. When I render the scene with vray it shows me only two buckets. HT is enabled and in device manager under windows (XP) I see 4 processors, so windows recognise them. What should I do in order to enable max and vray to use dual technology?
Thanks in advance....
Theo

[honzal]

You probably don't have checked ON the multi-threading option in preferences.
Go to Customize/Preferences/Render-> and there you will find thi s option ( bottom left )

jan

[todo]

Hi!
That is the wierdest thing. I have this option checked...
Any suggestion what to do?
Thanks in advance.

[Da_elf]

you can turn on HT in device manager? thought it could only be turned on in the BIOS

[Frances]

I think he meant that he can verify that he has 4 processors via Device Manager.

[todo]

Correct...
In device manager (under processor) I see that I have "4" processors...
So, the windows recognised both processors and the HT.
I only don't know why vray shows only two buckets instead of four...and the option of HT inside max is enabled....

Anybody?
Thanks in advance.