Adding a persistent environment variable. How ?

Hello All,

I have the need to add an environment variable that will be visible to all
processes (a fake "LOGONSERVER" for a stand-alone). I've found several ways
to add them to "system", "user" and even "Volatile" sections, but found no
way to add them to "process".

Ultimatily I would like to be able to copy, using vbscript, a few
environment variables from the "user" section to the "process" section.

Any idea how to do it ?

Regards,
Rudy Wieser