[Bug 23355] Ring-Protech CD/DVD Protection fails

http://bugs.winehq.org/show_bug.cgi?id=23355

--- Comment #3 from Jörg Höhle   2010-08-08 10:53:47 ---
This regression also affects
Playmobil - Gefangen in der Drachenfestung (no AppDB)
a 2005 children game similarly protected, as can by recognized by the
optgraph.dll, ZDATA\IOFILE.X64, SOUND.X64 and GOV_IO.X64 files (not mov_io.x64
this time).

http://www.winehq.org/pipermail/wine-patches/2010-August/091732.html
contains the testcases that prove the relationship between
GetVolumeInformationA and the per-drive default directory. For unknown reasons,
it was not committed. I'd appreciate if more users would run the test, because
Wintestbot skips the relevant ones, having only one drive.