"Missing dll" on render client

[Mirko]

Hello

yesterday I have installed Max and VRay on a new render client. The client is the first PC running Windows Vista (home 32 bit).
When rendering a test scene (box with VRaydirt Map on a vray plane), backburner shows me an error:
"Missing dll: vraydirt90.dlt - VRayDirt; Missing dll: vrayplane90.dlo - VRayPlane"

I have checked the 3ds max plugin folder twice. All relevant VRay dlo/dll files are there.

What might cause that problem?
To me it looks like VRay installed anything into the wrong folder. But that's not true (at least it seems so).

[vlado]

Check the plugin.ini file and make sure the "additional v-ray plugins" folder is the last one.

Best regards,
Vlado

[Mirko]

Thank you Vlado!

When I tried to save the "plugin.ini" an error message appeared. Vista told me that the chosen folder is not available. This ist strange cause I did not try to save the file anywhere else.
There seems to be another problem which might cause the vray render problem.
We use the German language Version of Vista. I installed 3dsmax and VRay into the folder "C:\Programme\Autodesk\3ds max 2008\"

But Vista seems to it seek in the folder "Program files" instead of "Programme". I think that might be an translation issue of Vista.
Will have to dig for some further information.

But thank you for the given tip so far!

[vlado]

I think you need to open it from a program with Administrator privileges or turn UAC off before that.

Best regards,
Vlado

[Mirko]

Yes! Thank you Vlado. Besides the UAC, I had to deactivate a few odd tools which had been installed with that special Vista version (preconfigured by the PC manufacturer).
Then I had to reinstall 3ds max and VRay. Now it works fine!