Hello martin,
thx for audience :-).
No, if you use this Registry Key and rename the original dirve, the renaming dominate my solution.
But may solution works too, if you subst more than ones to map directories to driveletters.
Additionally i must admit, that i don't know much more than AutoIt is an tool to automate user interaction. So i use the VB Code only for legend :-).
greetings