hello,
What are the rules ?Never use any ressource that you don't own.
Yes, of course.To sum-up, a vdi handle must be considered as owned by the process wich has opened this VDI handle, and should not be used by other processes. Sharing VDI handle between processes should works at the moment, but it's a bad idea to use this feature, and this may no more work in the futur.
Same for AES, except that AES is not designed to register more than 1 AES application per process.
Thank for you lights :) Arnaud.