OS: Win7

1Sessions 0 -> Services
2
3Session 1
4Winstation 0 - winsta0\Default
5 |
6 -> interactive station / Desktop
7 |
8  --------> Second Desktop

How do I make session 0 which virtually contains all windows services from communicating with Second Desktop completely?
I am running Dreamscene on the interactive desktop and will crash if I switch to the second desktop...
Thanks
Jack