I was testing the 1.0.8 version when i had surprised seeing that the scattered object's colors change from one render to another.....(is this one setting that i have to change something?¿).
If you want the scene for testing or something let me know. Using max 2009 32bit+vray Edu SP4a
Regards,
This is the example of 3 renders (i realized cause i changed the glass mats a bit -like you can see on windows-):
