I have installed a Vista X86 SP2 VM in the latest VirtualBox version and it runs successfully in WIndows 7 X64 RTM. After I install WindowBlinds 7.0 Beta version 6.50 using Impulse and select Diamond or Dragon (and I suuspect any other skin), any attempt to run the Vista VM in Virtual Box fails with the error - cannot allocate or lock memory. Uninstalling WB 7 anf rebooting clears the problem.
