http://bugs.winehq.org/show_bug.cgi?id=7065
--- Comment #78 from Rob Whalley mail@robwhalley.co.uk 2008-04-05 17:41:36 --- Forgot this one (sorry), quick link to Microsoft showing more info on Layered Driver Architecture: http://msdn2.microsoft.com/en-us/library/ms791644.aspx Again, just for info based on comment above: "There is no point to stub/implement IoGetDeviceObjectPointer without additional wine server infrastructure present (support of layered drivers)."