http://bugs.winehq.org/show_bug.cgi?id=17728
--- Comment #19 from Markus Elfring Markus.Elfring@web.de 2010-11-23 06:50:44 CST --- (In reply to comment #18)
I admit that I am not so familiar with this file mapping in Wine as you.
I would like to point out that the assigned drive letter does not necessarily need to be "Z" for the mentioned copy operations, does it? (I imagine that it can be dynamically selected.)
The required files can also optionally be provided from a network location (by the universal/uniform naming convention).